9939010

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1091}}^1$

素因数の和:2009

約数の個数: 16

約数和(自身を含む): 17926272

約数和(自身を除く): 7987262

約数列:

[1, 2, 5, 10, 911, 1091, 1822, 2182, 4555, 5455, 9110, 10910, 993901, 1987802, 4969505, 9939010]

約数ペア:

[(1, 9939010), (2, 4969505), (5, 1987802), (10, 993901), (911, 10910), (1091, 9110), (1822, 5455), (2182, 4555)]