12870291410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18127171}}^1$

素因数の和:18127249

約数の個数: 16

約数和(自身を含む): 23492814912

約数和(自身を除く): 10622523502

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 18127171, 36254342, 90635855, 181271710, 1287029141, 2574058282, 6435145705, 12870291410]

約数ペア:

[(1, 12870291410), (2, 6435145705), (5, 2574058282), (10, 1287029141), (71, 181271710), (142, 90635855), (355, 36254342), (710, 18127171)]