860830490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{228337}}^1$

素因数の和:228386

約数の個数: 32

約数和(自身を含む): 1726235280

約数和(自身を除く): 865404790

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 228337, 456674, 1141685, 2283370, 2968381, 5936762, 6621773, 13243546, 14841905, 29683810, 33108865, 66217730, 86083049, 172166098, 430415245, 860830490]

約数ペア:

[(1, 860830490), (2, 430415245), (5, 172166098), (10, 86083049), (13, 66217730), (26, 33108865), (29, 29683810), (58, 14841905), (65, 13243546), (130, 6621773), (145, 5936762), (290, 2968381), (377, 2283370), (754, 1141685), (1885, 456674), (3770, 228337)]