12320810

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8269}}^1$

素因数の和:8425

約数の個数: 16

約数和(自身を含む): 22329000

約数和(自身を除く): 10008190

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 8269, 16538, 41345, 82690, 1232081, 2464162, 6160405, 12320810]

約数ペア:

[(1, 12320810), (2, 6160405), (5, 2464162), (10, 1232081), (149, 82690), (298, 41345), (745, 16538), (1490, 8269)]