389733110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2997947}}^1$

素因数の和:2997967

約数の個数: 16

約数和(自身を含む): 755482896

約数和(自身を除く): 365749786

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2997947, 5995894, 14989735, 29979470, 38973311, 77946622, 194866555, 389733110]

約数ペア:

[(1, 389733110), (2, 194866555), (5, 77946622), (10, 38973311), (13, 29979470), (26, 14989735), (65, 5995894), (130, 2997947)]