279031450

素因数分解:

$2^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{14057}}^1$

素因数の和:14466

約数の個数: 24

約数和(自身を含む): 520342812

約数和(自身を除く): 241311362

約数列:

[1, 2, 5, 10, 25, 50, 397, 794, 1985, 3970, 9925, 14057, 19850, 28114, 70285, 140570, 351425, 702850, 5580629, 11161258, 27903145, 55806290, 139515725, 279031450]

約数ペア:

[(1, 279031450), (2, 139515725), (5, 55806290), (10, 27903145), (25, 11161258), (50, 5580629), (397, 702850), (794, 351425), (1985, 140570), (3970, 70285), (9925, 28114), (14057, 19850)]