2186090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3079}}^1$

素因数の和:3157

約数の個数: 16

約数和(自身を含む): 3991680

約数和(自身を除く): 1805590

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3079, 6158, 15395, 30790, 218609, 437218, 1093045, 2186090]

約数ペア:

[(1, 2186090), (2, 1093045), (5, 437218), (10, 218609), (71, 30790), (142, 15395), (355, 6158), (710, 3079)]