992495450

素因数分解:

$2^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{77237}}^1$

素因数の和:77506

約数の個数: 24

約数和(自身を含む): 1853248572

約数和(自身を除く): 860753122

約数列:

[1, 2, 5, 10, 25, 50, 257, 514, 1285, 2570, 6425, 12850, 77237, 154474, 386185, 772370, 1930925, 3861850, 19849909, 39699818, 99249545, 198499090, 496247725, 992495450]

約数ペア:

[(1, 992495450), (2, 496247725), (5, 198499090), (10, 99249545), (25, 39699818), (50, 19849909), (257, 3861850), (514, 1930925), (1285, 772370), (2570, 386185), (6425, 154474), (12850, 77237)]