551631620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{951089}}^1$

素因数の和:951127

約数の個数: 24

約数和(自身を含む): 1198373400

約数和(自身を除く): 646741780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 951089, 1902178, 3804356, 4755445, 9510890, 19021780, 27581581, 55163162, 110326324, 137907905, 275815810, 551631620]

約数ペア:

[(1, 551631620), (2, 275815810), (4, 137907905), (5, 110326324), (10, 55163162), (20, 27581581), (29, 19021780), (58, 9510890), (116, 4755445), (145, 3804356), (290, 1902178), (580, 951089)]