2068200025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113171}}^1$

素因数の和:113241

約数の個数: 24

約数和(自身を含む): 2778598944

約数和(自身を除く): 710398919

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 18275, 113171, 565855, 1923907, 2829275, 4866353, 9619535, 24331765, 48097675, 82728001, 121658825, 413640005, 2068200025]

約数ペア:

[(1, 2068200025), (5, 413640005), (17, 121658825), (25, 82728001), (43, 48097675), (85, 24331765), (215, 9619535), (425, 4866353), (731, 2829275), (1075, 1923907), (3655, 565855), (18275, 113171)]