2013442535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{720373}}^1$

素因数の和:720434

約数の個数: 16

約数和(自身を含む): 2662502304

約数和(自身を除く): 649059769

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 720373, 3601865, 9364849, 30976039, 46824245, 154880195, 402688507, 2013442535]

約数ペア:

[(1, 2013442535), (5, 402688507), (13, 154880195), (43, 46824245), (65, 30976039), (215, 9364849), (559, 3601865), (2795, 720373)]