2049367060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7882181}}^1$

素因数の和:7882203

約数の個数: 24

約数和(自身を含む): 4634723016

約数和(自身を除く): 2585355956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7882181, 15764362, 31528724, 39410905, 78821810, 102468353, 157643620, 204936706, 409873412, 512341765, 1024683530, 2049367060]

約数ペア:

[(1, 2049367060), (2, 1024683530), (4, 512341765), (5, 409873412), (10, 204936706), (13, 157643620), (20, 102468353), (26, 78821810), (52, 39410905), (65, 31528724), (130, 15764362), (260, 7882181)]