22129180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10151}}^1$

素因数の和:10269

約数の個数: 24

約数和(自身を含む): 46902240

約数和(自身を除く): 24773060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10151, 20302, 40604, 50755, 101510, 203020, 1106459, 2212918, 4425836, 5532295, 11064590, 22129180]

約数ペア:

[(1, 22129180), (2, 11064590), (4, 5532295), (5, 4425836), (10, 2212918), (20, 1106459), (109, 203020), (218, 101510), (436, 50755), (545, 40604), (1090, 20302), (2180, 10151)]