492037820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{572137}}^1$

素因数の和:572189

約数の個数: 24

約数和(自身を含む): 1057311024

約数和(自身を除く): 565273204

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 572137, 1144274, 2288548, 2860685, 5721370, 11442740, 24601891, 49203782, 98407564, 123009455, 246018910, 492037820]

約数ペア:

[(1, 492037820), (2, 246018910), (4, 123009455), (5, 98407564), (10, 49203782), (20, 24601891), (43, 11442740), (86, 5721370), (172, 2860685), (215, 2288548), (430, 1144274), (860, 572137)]