215683630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{3581}}^1$

素因数の和:3924

約数の個数: 32

約数和(自身を含む): 410067360

約数和(自身を除く): 194383730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 317, 634, 1585, 3170, 3581, 6023, 7162, 12046, 17905, 30115, 35810, 60230, 68039, 136078, 340195, 680390, 1135177, 2270354, 5675885, 11351770, 21568363, 43136726, 107841815, 215683630]

約数ペア:

[(1, 215683630), (2, 107841815), (5, 43136726), (10, 21568363), (19, 11351770), (38, 5675885), (95, 2270354), (190, 1135177), (317, 680390), (634, 340195), (1585, 136078), (3170, 68039), (3581, 60230), (6023, 35810), (7162, 30115), (12046, 17905)]