8685790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 16472160

約数和(自身を除く): 7786370

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 491, 610, 982, 1769, 2455, 3538, 4910, 8845, 14239, 17690, 28478, 29951, 59902, 71195, 142390, 149755, 299510, 868579, 1737158, 4342895, 8685790]

約数ペア:

[(1, 8685790), (2, 4342895), (5, 1737158), (10, 868579), (29, 299510), (58, 149755), (61, 142390), (122, 71195), (145, 59902), (290, 29951), (305, 28478), (491, 17690), (610, 14239), (982, 8845), (1769, 4910), (2455, 3538)]