1449520090

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1\times {\mathrm{1321}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 2629077264

約数和(自身を除く): 1179557174

約数列:

[1, 2, 5, 10, 197, 394, 557, 985, 1114, 1321, 1970, 2642, 2785, 5570, 6605, 13210, 109729, 219458, 260237, 520474, 548645, 735797, 1097290, 1301185, 1471594, 2602370, 3678985, 7357970, 144952009, 289904018, 724760045, 1449520090]

約数ペア:

[(1, 1449520090), (2, 724760045), (5, 289904018), (10, 144952009), (197, 7357970), (394, 3678985), (557, 2602370), (985, 1471594), (1114, 1301185), (1321, 1097290), (1970, 735797), (2642, 548645), (2785, 520474), (5570, 260237), (6605, 219458), (13210, 109729)]