5388006490

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1317361}}^1$

素因数の和:1317777

約数の個数: 16

約数和(自身を含む): 9722131560

約数和(自身を除く): 4334125070

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 1317361, 2634722, 6586805, 13173610, 538800649, 1077601298, 2694003245, 5388006490]

約数ペア:

[(1, 5388006490), (2, 2694003245), (5, 1077601298), (10, 538800649), (409, 13173610), (818, 6586805), (2045, 2634722), (4090, 1317361)]