14880451510

素因数分解:

$2^1\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{688591}}^1$

素因数の和:690759

約数の個数: 16

約数和(自身を含む): 26797246272

約数和(自身を除く): 11916794762

約数列:

[1, 2, 5, 10, 2161, 4322, 10805, 21610, 688591, 1377182, 3442955, 6885910, 1488045151, 2976090302, 7440225755, 14880451510]

約数ペア:

[(1, 14880451510), (2, 7440225755), (5, 2976090302), (10, 1488045151), (2161, 6885910), (4322, 3442955), (10805, 1377182), (21610, 688591)]