2016366385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{6397}}^1$

素因数の和:6945

約数の個数: 24

約数和(自身を含む): 2665125288

約数和(自身を除く): 648758903

約数列:

[1, 5, 11, 55, 121, 521, 605, 2605, 5731, 6397, 28655, 31985, 63041, 70367, 315205, 351835, 774037, 3332837, 3870185, 16664185, 36661207, 183306035, 403273277, 2016366385]

約数ペア:

[(1, 2016366385), (5, 403273277), (11, 183306035), (55, 36661207), (121, 16664185), (521, 3870185), (605, 3332837), (2605, 774037), (5731, 351835), (6397, 315205), (28655, 70367), (31985, 63041)]