213426490

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{2819}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 393491520

約数和(自身を除く): 180065030

約数列:

[1, 2, 5, 10, 67, 113, 134, 226, 335, 565, 670, 1130, 2819, 5638, 7571, 14095, 15142, 28190, 37855, 75710, 188873, 318547, 377746, 637094, 944365, 1592735, 1888730, 3185470, 21342649, 42685298, 106713245, 213426490]

約数ペア:

[(1, 213426490), (2, 106713245), (5, 42685298), (10, 21342649), (67, 3185470), (113, 1888730), (134, 1592735), (226, 944365), (335, 637094), (565, 377746), (670, 318547), (1130, 188873), (2819, 75710), (5638, 37855), (7571, 28190), (14095, 15142)]