80513090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1150187}}^1$

素因数の和:1150201

約数の個数: 16

約数和(自身を含む): 165627072

約数和(自身を除く): 85113982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1150187, 2300374, 5750935, 8051309, 11501870, 16102618, 40256545, 80513090]

約数ペア:

[(1, 80513090), (2, 40256545), (5, 16102618), (7, 11501870), (10, 8051309), (14, 5750935), (35, 2300374), (70, 1150187)]