68354210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1571}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 130161600

約数和(自身を除く): 61807390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 1145, 1571, 2290, 3142, 4351, 7855, 8702, 15710, 21755, 29849, 43510, 59698, 149245, 298490, 359759, 719518, 1798795, 3597590, 6835421, 13670842, 34177105, 68354210]

約数ペア:

[(1, 68354210), (2, 34177105), (5, 13670842), (10, 6835421), (19, 3597590), (38, 1798795), (95, 719518), (190, 359759), (229, 298490), (458, 149245), (1145, 59698), (1571, 43510), (2290, 29849), (3142, 21755), (4351, 15710), (7855, 8702)]