2017054540

素因数分解:

$2^2\times 5^1\times {\mathrm{100852727}}^1$

素因数の和:100852736

約数の個数: 12

約数和(自身を含む): 4235814576

約数和(自身を除く): 2218760036

約数列:

[1, 2, 4, 5, 10, 20, 100852727, 201705454, 403410908, 504263635, 1008527270, 2017054540]

約数ペア:

[(1, 2017054540), (2, 1008527270), (4, 504263635), (5, 403410908), (10, 201705454), (20, 100852727)]