2167630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:192

約数の個数: 24

約数和(自身を含む): 4049496

約数和(自身を除く): 1881866

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 5041, 6106, 10082, 15265, 25205, 30530, 50410, 216763, 433526, 1083815, 2167630]

約数ペア:

[(1, 2167630), (2, 1083815), (5, 433526), (10, 216763), (43, 50410), (71, 30530), (86, 25205), (142, 15265), (215, 10082), (355, 6106), (430, 5041), (710, 3053)]