231370370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{300481}}^1$

素因数の和:300506

約数の個数: 32

約数和(自身を含む): 519232896

約数和(自身を除く): 287862526

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 300481, 600962, 1502405, 2103367, 3004810, 3305291, 4206734, 6610582, 10516835, 16526455, 21033670, 23137037, 33052910, 46274074, 115685185, 231370370]

約数ペア:

[(1, 231370370), (2, 115685185), (5, 46274074), (7, 33052910), (10, 23137037), (11, 21033670), (14, 16526455), (22, 10516835), (35, 6610582), (55, 4206734), (70, 3305291), (77, 3004810), (110, 2103367), (154, 1502405), (385, 600962), (770, 300481)]