664962050

素因数分解:

$2^1\times 5^2\times {\mathrm{1181}}^1\times {\mathrm{11261}}^1$

素因数の和:12454

約数の個数: 24

約数和(自身を含む): 1237986612

約数和(自身を除く): 573024562

約数列:

[1, 2, 5, 10, 25, 50, 1181, 2362, 5905, 11261, 11810, 22522, 29525, 56305, 59050, 112610, 281525, 563050, 13299241, 26598482, 66496205, 132992410, 332481025, 664962050]

約数ペア:

[(1, 664962050), (2, 332481025), (5, 132992410), (10, 66496205), (25, 26598482), (50, 13299241), (1181, 563050), (2362, 281525), (5905, 112610), (11261, 59050), (11810, 56305), (22522, 29525)]