1620929635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{12601}}^1$

素因数の和:14598

約数の個数: 16

約数和(自身を含む): 2095964640

約数和(自身を除く): 475035005

約数列:

[1, 5, 13, 65, 1979, 9895, 12601, 25727, 63005, 128635, 163813, 819065, 24937379, 124686895, 324185927, 1620929635]

約数ペア:

[(1, 1620929635), (5, 324185927), (13, 124686895), (65, 24937379), (1979, 819065), (9895, 163813), (12601, 128635), (25727, 63005)]