4658660

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 9877560

約数和(自身を除く): 5218900

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2137, 2180, 4274, 8548, 10685, 21370, 42740, 232933, 465866, 931732, 1164665, 2329330, 4658660]

約数ペア:

[(1, 4658660), (2, 2329330), (4, 1164665), (5, 931732), (10, 465866), (20, 232933), (109, 42740), (218, 21370), (436, 10685), (545, 8548), (1090, 4274), (2137, 2180)]