697146530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{3851}}^1$

素因数の和:4322

約数の個数: 32

約数和(自身を含む): 1287430848

約数和(自身を除く): 590284318

約数列:

[1, 2, 5, 10, 43, 86, 215, 421, 430, 842, 2105, 3851, 4210, 7702, 18103, 19255, 36206, 38510, 90515, 165593, 181030, 331186, 827965, 1621271, 1655930, 3242542, 8106355, 16212710, 69714653, 139429306, 348573265, 697146530]

約数ペア:

[(1, 697146530), (2, 348573265), (5, 139429306), (10, 69714653), (43, 16212710), (86, 8106355), (215, 3242542), (421, 1655930), (430, 1621271), (842, 827965), (2105, 331186), (3851, 181030), (4210, 165593), (7702, 90515), (18103, 38510), (19255, 36206)]