2040374575

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{1009}}^1\times {\mathrm{1721}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 2587959360

約数和(自身を除く): 547584785

約数列:

[1, 5, 25, 47, 235, 1009, 1175, 1721, 5045, 8605, 25225, 43025, 47423, 80887, 237115, 404435, 1185575, 1736489, 2022175, 8682445, 43412225, 81614983, 408074915, 2040374575]

約数ペア:

[(1, 2040374575), (5, 408074915), (25, 81614983), (47, 43412225), (235, 8682445), (1009, 2022175), (1175, 1736489), (1721, 1185575), (5045, 404435), (8605, 237115), (25225, 80887), (43025, 47423)]