475898540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1830379}}^1$

素因数の和:1830401

約数の個数: 24

約数和(自身を含む): 1076263440

約数和(自身を除く): 600364900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1830379, 3660758, 7321516, 9151895, 18303790, 23794927, 36607580, 47589854, 95179708, 118974635, 237949270, 475898540]

約数ペア:

[(1, 475898540), (2, 237949270), (4, 118974635), (5, 95179708), (10, 47589854), (13, 36607580), (20, 23794927), (26, 18303790), (52, 9151895), (65, 7321516), (130, 3660758), (260, 1830379)]