12875090

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8641}}^1$

素因数の和:8797

約数の個数: 16

約数和(自身を含む): 23333400

約数和(自身を除く): 10458310

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 8641, 17282, 43205, 86410, 1287509, 2575018, 6437545, 12875090]

約数ペア:

[(1, 12875090), (2, 6437545), (5, 2575018), (10, 1287509), (149, 86410), (298, 43205), (745, 17282), (1490, 8641)]