172272010

素因数分解:

$2^1\times 5^1\times {\mathrm{4091}}^1\times {\mathrm{4211}}^1$

素因数の和:8309

約数の個数: 16

約数和(自身を含む): 310239072

約数和(自身を除く): 137967062

約数列:

[1, 2, 5, 10, 4091, 4211, 8182, 8422, 20455, 21055, 40910, 42110, 17227201, 34454402, 86136005, 172272010]

約数ペア:

[(1, 172272010), (2, 86136005), (5, 34454402), (10, 17227201), (4091, 42110), (4211, 40910), (8182, 21055), (8422, 20455)]