2010390739

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{290393}}^1$

素因数の和:290466

約数の個数: 16

約数和(自身を含む): 2453248512

約数和(自身を除く): 442857773

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 290393, 2032751, 6679039, 12486899, 46753273, 87408293, 287198677, 2010390739]

約数ペア:

[(1, 2010390739), (7, 287198677), (23, 87408293), (43, 46753273), (161, 12486899), (301, 6679039), (989, 2032751), (6923, 290393)]