520054390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{9103}}^1$

素因数の和:9336

約数の個数: 32

約数和(自身を含む): 973399680

約数和(自身を除く): 453345290

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 394, 985, 1970, 5713, 9103, 11426, 18206, 28565, 45515, 57130, 91030, 263987, 527974, 1319935, 1793291, 2639870, 3586582, 8966455, 17932910, 52005439, 104010878, 260027195, 520054390]

約数ペア:

[(1, 520054390), (2, 260027195), (5, 104010878), (10, 52005439), (29, 17932910), (58, 8966455), (145, 3586582), (197, 2639870), (290, 1793291), (394, 1319935), (985, 527974), (1970, 263987), (5713, 91030), (9103, 57130), (11426, 45515), (18206, 28565)]