858574010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 1795502592

約数和(自身を除く): 936928582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 193, 206, 386, 515, 617, 721, 965, 1030, 1234, 1351, 1442, 1930, 2702, 3085, 3605, 4319, 6170, 6755, 7210, 8638, 13510, 19879, 21595, 39758, 43190, 63551, 99395, 119081, 127102, 139153, 198790, 238162, 278306, 317755, 444857, 595405, 635510, 695765, 833567, 889714, 1190810, 1391530, 1667134, 2224285, 4167835, 4448570, 8335670, 12265343, 24530686, 61326715, 85857401, 122653430, 171714802, 429287005, 858574010]

約数ペア:

[(1, 858574010), (2, 429287005), (5, 171714802), (7, 122653430), (10, 85857401), (14, 61326715), (35, 24530686), (70, 12265343), (103, 8335670), (193, 4448570), (206, 4167835), (386, 2224285), (515, 1667134), (617, 1391530), (721, 1190810), (965, 889714), (1030, 833567), (1234, 695765), (1351, 635510), (1442, 595405), (1930, 444857), (2702, 317755), (3085, 278306), (3605, 238162), (4319, 198790), (6170, 139153), (6755, 127102), (7210, 119081), (8638, 99395), (13510, 63551), (19879, 43190), (21595, 39758)]