7156090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10079}}^1$

素因数の和:10157

約数の個数: 16

約数和(自身を含む): 13063680

約数和(自身を除く): 5907590

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 10079, 20158, 50395, 100790, 715609, 1431218, 3578045, 7156090]

約数ペア:

[(1, 7156090), (2, 3578045), (5, 1431218), (10, 715609), (71, 100790), (142, 50395), (355, 20158), (710, 10079)]