2021800055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2162353}}^1$

素因数の和:2162386

約数の個数: 16

約数和(自身を含む): 2802410784

約数和(自身を除く): 780610729

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2162353, 10811765, 23785883, 36760001, 118929415, 183800005, 404360011, 2021800055]

約数ペア:

[(1, 2021800055), (5, 404360011), (11, 183800005), (17, 118929415), (55, 36760001), (85, 23785883), (187, 10811765), (935, 2162353)]