146515850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4253}}^1$

素因数の和:4331

約数の個数: 48

約数和(自身を含む): 299090232

約数和(自身を除く): 152574382

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2650, 3445, 4253, 6890, 8506, 17225, 21265, 34450, 42530, 55289, 106325, 110578, 212650, 225409, 276445, 450818, 552890, 1127045, 1382225, 2254090, 2764450, 2930317, 5635225, 5860634, 11270450, 14651585, 29303170, 73257925, 146515850]

約数ペア:

[(1, 146515850), (2, 73257925), (5, 29303170), (10, 14651585), (13, 11270450), (25, 5860634), (26, 5635225), (50, 2930317), (53, 2764450), (65, 2254090), (106, 1382225), (130, 1127045), (265, 552890), (325, 450818), (530, 276445), (650, 225409), (689, 212650), (1325, 110578), (1378, 106325), (2650, 55289), (3445, 42530), (4253, 34450), (6890, 21265), (8506, 17225)]