8890010

素因数分解:

$2^1\times 5^1\times {\mathrm{889001}}^1$

素因数の和:889008

約数の個数: 8

約数和(自身を含む): 16002036

約数和(自身を除く): 7112026

約数列:

[1, 2, 5, 10, 889001, 1778002, 4445005, 8890010]

約数ペア:

[(1, 8890010), (2, 4445005), (5, 1778002), (10, 889001)]