2099874080

素因数分解:

$2^5\times 5^1\times {\mathrm{13124213}}^1$

素因数の和:13124228

約数の個数: 24

約数和(自身を含む): 4960952892

約数和(自身を除く): 2861078812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13124213, 26248426, 52496852, 65621065, 104993704, 131242130, 209987408, 262484260, 419974816, 524968520, 1049937040, 2099874080]

約数ペア:

[(1, 2099874080), (2, 1049937040), (4, 524968520), (5, 419974816), (8, 262484260), (10, 209987408), (16, 131242130), (20, 104993704), (32, 65621065), (40, 52496852), (80, 26248426), (160, 13124213)]