3990830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9281}}^1$

素因数の和:9331

約数の個数: 16

約数和(自身を含む): 7351344

約数和(自身を除く): 3360514

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 9281, 18562, 46405, 92810, 399083, 798166, 1995415, 3990830]

約数ペア:

[(1, 3990830), (2, 1995415), (5, 798166), (10, 399083), (43, 92810), (86, 46405), (215, 18562), (430, 9281)]