8903060

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2731}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 18818016

約数和(自身を除く): 9914956

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2731, 3260, 5462, 10924, 13655, 27310, 54620, 445153, 890306, 1780612, 2225765, 4451530, 8903060]

約数ペア:

[(1, 8903060), (2, 4451530), (4, 2225765), (5, 1780612), (10, 890306), (20, 445153), (163, 54620), (326, 27310), (652, 13655), (815, 10924), (1630, 5462), (2731, 3260)]