12500170

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15823}}^1$

素因数の和:15909

約数の個数: 16

約数和(自身を含む): 22786560

約数和(自身を除く): 10286390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 15823, 31646, 79115, 158230, 1250017, 2500034, 6250085, 12500170]

約数ペア:

[(1, 12500170), (2, 6250085), (5, 2500034), (10, 1250017), (79, 158230), (158, 79115), (395, 31646), (790, 15823)]