12702610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17891}}^1$

素因数の和:17969

約数の個数: 16

約数和(自身を含む): 23188032

約数和(自身を除く): 10485422

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 17891, 35782, 89455, 178910, 1270261, 2540522, 6351305, 12702610]

約数ペア:

[(1, 12702610), (2, 6351305), (5, 2540522), (10, 1270261), (71, 178910), (142, 89455), (355, 35782), (710, 17891)]