12703310

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1259}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 22906800

約数和(自身を除く): 10203490

約数列:

[1, 2, 5, 10, 1009, 1259, 2018, 2518, 5045, 6295, 10090, 12590, 1270331, 2540662, 6351655, 12703310]

約数ペア:

[(1, 12703310), (2, 6351655), (5, 2540662), (10, 1270331), (1009, 12590), (1259, 10090), (2018, 6295), (2518, 5045)]