13508074450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20781653}}^1$

素因数の和:20781678

約数の個数: 24

約数和(自身を含む): 27057713508

約数和(自身を除く): 13549639058

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 20781653, 41563306, 103908265, 207816530, 270161489, 519541325, 540322978, 1039082650, 1350807445, 2701614890, 6754037225, 13508074450]

約数ペア:

[(1, 13508074450), (2, 6754037225), (5, 2701614890), (10, 1350807445), (13, 1039082650), (25, 540322978), (26, 519541325), (50, 270161489), (65, 207816530), (130, 103908265), (325, 41563306), (650, 20781653)]