248148980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{54181}}^1$

素因数の和:54419

約数の個数: 24

約数和(自身を含む): 523398120

約数和(自身を除く): 275249140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 54181, 108362, 216724, 270905, 541810, 1083620, 12407449, 24814898, 49629796, 62037245, 124074490, 248148980]

約数ペア:

[(1, 248148980), (2, 124074490), (4, 62037245), (5, 49629796), (10, 24814898), (20, 12407449), (229, 1083620), (458, 541810), (916, 270905), (1145, 216724), (2290, 108362), (4580, 54181)]