126811490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{33637}}^1$

素因数の和:33686

約数の個数: 32

約数和(自身を含む): 254303280

約数和(自身を除く): 127491790

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 33637, 67274, 168185, 336370, 437281, 874562, 975473, 1950946, 2186405, 4372810, 4877365, 9754730, 12681149, 25362298, 63405745, 126811490]

約数ペア:

[(1, 126811490), (2, 63405745), (5, 25362298), (10, 12681149), (13, 9754730), (26, 4877365), (29, 4372810), (58, 2186405), (65, 1950946), (130, 975473), (145, 874562), (290, 437281), (377, 336370), (754, 168185), (1885, 67274), (3770, 33637)]