315339970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{168631}}^1$

素因数の和:168666

約数の個数: 32

約数和(自身を含む): 655641216

約数和(自身を除く): 340301246

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 168631, 337262, 843155, 1686310, 1854941, 2866727, 3709882, 5733454, 9274705, 14333635, 18549410, 28667270, 31533997, 63067994, 157669985, 315339970]

約数ペア:

[(1, 315339970), (2, 157669985), (5, 63067994), (10, 31533997), (11, 28667270), (17, 18549410), (22, 14333635), (34, 9274705), (55, 5733454), (85, 3709882), (110, 2866727), (170, 1854941), (187, 1686310), (374, 843155), (935, 337262), (1870, 168631)]