134779450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2053}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 272779416

約数和(自身を除く): 137999966

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1313, 2053, 2525, 2626, 4106, 5050, 6565, 10265, 13130, 20530, 26689, 32825, 51325, 53378, 65650, 102650, 133445, 207353, 266890, 414706, 667225, 1036765, 1334450, 2073530, 2695589, 5183825, 5391178, 10367650, 13477945, 26955890, 67389725, 134779450]

約数ペア:

[(1, 134779450), (2, 67389725), (5, 26955890), (10, 13477945), (13, 10367650), (25, 5391178), (26, 5183825), (50, 2695589), (65, 2073530), (101, 1334450), (130, 1036765), (202, 667225), (325, 414706), (505, 266890), (650, 207353), (1010, 133445), (1313, 102650), (2053, 65650), (2525, 53378), (2626, 51325), (4106, 32825), (5050, 26689), (6565, 20530), (10265, 13130)]