204057874990

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{89893337}}^1$

素因数の和:89893571

約数の個数: 16

約数和(自身を含む): 368922259152

約数和(自身を除く): 164864384162

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 89893337, 179786674, 449466685, 898933370, 20405787499, 40811574998, 102028937495, 204057874990]

約数ペア:

[(1, 204057874990), (2, 102028937495), (5, 40811574998), (10, 20405787499), (227, 898933370), (454, 449466685), (1135, 179786674), (2270, 89893337)]