198953090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2842187}}^1$

素因数の和:2842201

約数の個数: 16

約数和(自身を含む): 409275072

約数和(自身を除く): 210321982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2842187, 5684374, 14210935, 19895309, 28421870, 39790618, 99476545, 198953090]

約数ペア:

[(1, 198953090), (2, 99476545), (5, 39790618), (7, 28421870), (10, 19895309), (14, 14210935), (35, 5684374), (70, 2842187)]