309389210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{14251}}^1$

素因数の和:14438

約数の個数: 32

約数和(自身を含む): 603372672

約数和(自身を除く): 293983462

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 10855, 14251, 21710, 28502, 71255, 142510, 185263, 370526, 926315, 1852630, 2379917, 4759834, 11899585, 23799170, 30938921, 61877842, 154694605, 309389210]

約数ペア:

[(1, 309389210), (2, 154694605), (5, 61877842), (10, 30938921), (13, 23799170), (26, 11899585), (65, 4759834), (130, 2379917), (167, 1852630), (334, 926315), (835, 370526), (1670, 185263), (2171, 142510), (4342, 71255), (10855, 28502), (14251, 21710)]