2016706925

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{2797}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 2531361792

約数和(自身を除く): 514654867

約数列:

[1, 5, 25, 151, 191, 755, 955, 2797, 3775, 4775, 13985, 28841, 69925, 144205, 422347, 534227, 721025, 2111735, 2671135, 10558675, 13355675, 80668277, 403341385, 2016706925]

約数ペア:

[(1, 2016706925), (5, 403341385), (25, 80668277), (151, 13355675), (191, 10558675), (755, 2671135), (955, 2111735), (2797, 721025), (3775, 534227), (4775, 422347), (13985, 144205), (28841, 69925)]