504708620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1941187}}^1$

素因数の和:1941209

約数の個数: 24

約数和(自身を含む): 1141418544

約数和(自身を除く): 636709924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1941187, 3882374, 7764748, 9705935, 19411870, 25235431, 38823740, 50470862, 100941724, 126177155, 252354310, 504708620]

約数ペア:

[(1, 504708620), (2, 252354310), (4, 126177155), (5, 100941724), (10, 50470862), (13, 38823740), (20, 25235431), (26, 19411870), (52, 9705935), (65, 7764748), (130, 3882374), (260, 1941187)]