11 lines
368 B
Java
11 lines
368 B
Java
public static List<BigInteger> primeFactorBig(BigInteger a){
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List<BigInteger> ans = new LinkedList<BigInteger>();
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for(BigInteger divisor = BigInteger.valueOf(2);
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a.compareTo(ONE) > 0; divisor = divisor.add(ONE))
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while(a.mod(divisor).equals(ZERO)){
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ans.add(divisor);
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a = a.divide(divisor);
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}
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return ans;
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}
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