2013295180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7743443}}^1$

素因数の和:7743465

約数の個数: 24

約数和(自身を含む): 4553145072

約数和(自身を除く): 2539849892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7743443, 15486886, 30973772, 38717215, 77434430, 100664759, 154868860, 201329518, 402659036, 503323795, 1006647590, 2013295180]

約数ペア:

[(1, 2013295180), (2, 1006647590), (4, 503323795), (5, 402659036), (10, 201329518), (13, 154868860), (20, 100664759), (26, 77434430), (52, 38717215), (65, 30973772), (130, 15486886), (260, 7743443)]