31328170

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{10009}}^1$

素因数の和:10329

約数の個数: 16

約数和(自身を含む): 56576520

約数和(自身を除く): 25248350

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 10009, 20018, 50045, 100090, 3132817, 6265634, 15664085, 31328170]

約数ペア:

[(1, 31328170), (2, 15664085), (5, 6265634), (10, 3132817), (313, 100090), (626, 50045), (1565, 20018), (3130, 10009)]