69371770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18401}}^1$

素因数の和:18450

約数の個数: 32

約数和(自身を含む): 139119120

約数和(自身を除く): 69747350

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 18401, 36802, 92005, 184010, 239213, 478426, 533629, 1067258, 1196065, 2392130, 2668145, 5336290, 6937177, 13874354, 34685885, 69371770]

約数ペア:

[(1, 69371770), (2, 34685885), (5, 13874354), (10, 6937177), (13, 5336290), (26, 2668145), (29, 2392130), (58, 1196065), (65, 1067258), (130, 533629), (145, 478426), (290, 239213), (377, 184010), (754, 92005), (1885, 36802), (3770, 18401)]