236400620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193771}}^1$

素因数の和:193841

約数の個数: 24

約数和(自身を含む): 504582288

約数和(自身を除く): 268181668

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 193771, 387542, 775084, 968855, 1937710, 3875420, 11820031, 23640062, 47280124, 59100155, 118200310, 236400620]

約数ペア:

[(1, 236400620), (2, 118200310), (4, 59100155), (5, 47280124), (10, 23640062), (20, 11820031), (61, 3875420), (122, 1937710), (244, 968855), (305, 775084), (610, 387542), (1220, 193771)]