858798730

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{3541}}^1$

素因数の和:3934

約数の個数: 32

約数和(自身を含む): 1570947840

約数和(自身を除く): 712149110

約数列:

[1, 2, 5, 10, 79, 158, 307, 395, 614, 790, 1535, 3070, 3541, 7082, 17705, 24253, 35410, 48506, 121265, 242530, 279739, 559478, 1087087, 1398695, 2174174, 2797390, 5435435, 10870870, 85879873, 171759746, 429399365, 858798730]

約数ペア:

[(1, 858798730), (2, 429399365), (5, 171759746), (10, 85879873), (79, 10870870), (158, 5435435), (307, 2797390), (395, 2174174), (614, 1398695), (790, 1087087), (1535, 559478), (3070, 279739), (3541, 242530), (7082, 121265), (17705, 48506), (24253, 35410)]