9023020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4139}}^1$

素因数の和:4257

約数の個数: 24

約数和(自身を含む): 19126800

約数和(自身を除く): 10103780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 4139, 8278, 16556, 20695, 41390, 82780, 451151, 902302, 1804604, 2255755, 4511510, 9023020]

約数ペア:

[(1, 9023020), (2, 4511510), (4, 2255755), (5, 1804604), (10, 902302), (20, 451151), (109, 82780), (218, 41390), (436, 20695), (545, 16556), (1090, 8278), (2180, 4139)]