2170280450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3338893}}^1$

素因数の和:3338918

約数の個数: 24

約数和(自身を含む): 4347239988

約数和(自身を除く): 2176959538

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3338893, 6677786, 16694465, 33388930, 43405609, 83472325, 86811218, 166944650, 217028045, 434056090, 1085140225, 2170280450]

約数ペア:

[(1, 2170280450), (2, 1085140225), (5, 434056090), (10, 217028045), (13, 166944650), (25, 86811218), (26, 83472325), (50, 43405609), (65, 33388930), (130, 16694465), (325, 6677786), (650, 3338893)]