484625980

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{19813}}^1$

素因数の和:21045

約数の個数: 24

約数和(自身を含む): 1018598112

約数和(自身を除く): 533972132

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 4892, 6115, 12230, 19813, 24460, 39626, 79252, 99065, 198130, 396260, 24231299, 48462598, 96925196, 121156495, 242312990, 484625980]

約数ペア:

[(1, 484625980), (2, 242312990), (4, 121156495), (5, 96925196), (10, 48462598), (20, 24231299), (1223, 396260), (2446, 198130), (4892, 99065), (6115, 79252), (12230, 39626), (19813, 24460)]