2009724250

素因数分解:

$2^1\times 5^3\times {\mathrm{8038897}}^1$

素因数の和:8038914

約数の個数: 16

約数和(自身を含む): 3762204264

約数和(自身を除く): 1752480014

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 8038897, 16077794, 40194485, 80388970, 200972425, 401944850, 1004862125, 2009724250]

約数ペア:

[(1, 2009724250), (2, 1004862125), (5, 401944850), (10, 200972425), (25, 80388970), (50, 40194485), (125, 16077794), (250, 8038897)]