200713201910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1543947707}}^1$

素因数の和:1543947727

約数の個数: 16

約数和(自身を含む): 389074822416

約数和(自身を除く): 188361620506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1543947707, 3087895414, 7719738535, 15439477070, 20071320191, 40142640382, 100356600955, 200713201910]

約数ペア:

[(1, 200713201910), (2, 100356600955), (5, 40142640382), (10, 20071320191), (13, 15439477070), (26, 7719738535), (65, 3087895414), (130, 1543947707)]