210528570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1002517}}^1$

素因数の和:1002534

約数の個数: 32

約数和(自身を含む): 577450368

約数和(自身を除く): 366921798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1002517, 2005034, 3007551, 5012585, 6015102, 7017619, 10025170, 14035238, 15037755, 21052857, 30075510, 35088095, 42105714, 70176190, 105264285, 210528570]

約数ペア:

[(1, 210528570), (2, 105264285), (3, 70176190), (5, 42105714), (6, 35088095), (7, 30075510), (10, 21052857), (14, 15037755), (15, 14035238), (21, 10025170), (30, 7017619), (35, 6015102), (42, 5012585), (70, 3007551), (105, 2005034), (210, 1002517)]