2756660

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 5820360

約数和(自身を除く): 3063700

約数列:

[1, 2, 4, 5, 10, 20, 337, 409, 674, 818, 1348, 1636, 1685, 2045, 3370, 4090, 6740, 8180, 137833, 275666, 551332, 689165, 1378330, 2756660]

約数ペア:

[(1, 2756660), (2, 1378330), (4, 689165), (5, 551332), (10, 275666), (20, 137833), (337, 8180), (409, 6740), (674, 4090), (818, 3370), (1348, 2045), (1636, 1685)]