2020170670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28859581}}^1$

素因数の和:28859595

約数の個数: 16

約数和(自身を含む): 4155779808

約数和(自身を除く): 2135609138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28859581, 57719162, 144297905, 202017067, 288595810, 404034134, 1010085335, 2020170670]

約数ペア:

[(1, 2020170670), (2, 1010085335), (5, 404034134), (7, 288595810), (10, 202017067), (14, 144297905), (35, 57719162), (70, 28859581)]