8251060

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2531}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 17440416

約数和(自身を除く): 9189356

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2531, 3260, 5062, 10124, 12655, 25310, 50620, 412553, 825106, 1650212, 2062765, 4125530, 8251060]

約数ペア:

[(1, 8251060), (2, 4125530), (4, 2062765), (5, 1650212), (10, 825106), (20, 412553), (163, 50620), (326, 25310), (652, 12655), (815, 10124), (1630, 5062), (2531, 3260)]