86198870

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{8543}}^1$

素因数の和:9559

約数の個数: 16

約数和(自身を含む): 155329920

約数和(自身を除く): 69131050

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 8543, 10090, 17086, 42715, 85430, 8619887, 17239774, 43099435, 86198870]

約数ペア:

[(1, 86198870), (2, 43099435), (5, 17239774), (10, 8619887), (1009, 85430), (2018, 42715), (5045, 17086), (8543, 10090)]