title: how to find factors of very big number
body: <p>i need to find factors of very big number say (10^1000) . i.e if input is 100 then output should be 10 10 because (10*10=100) .this is very simple if N&lt;=size of (long) but i want to know how it will be possible to find factors of very big number say (10^1000). also i cant use Big Integer .
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