85354670

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{10321}}^1$

素因数の和:11155

約数の個数: 16

約数和(自身を含む): 153839088

約数和(自身を除く): 68484418

約数列:

[1, 2, 5, 10, 827, 1654, 4135, 8270, 10321, 20642, 51605, 103210, 8535467, 17070934, 42677335, 85354670]

約数ペア:

[(1, 85354670), (2, 42677335), (5, 17070934), (10, 8535467), (827, 103210), (1654, 51605), (4135, 20642), (8270, 10321)]