2917660

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 6186096

約数和(自身を除く): 3268436

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1291, 2260, 2582, 5164, 6455, 12910, 25820, 145883, 291766, 583532, 729415, 1458830, 2917660]

約数ペア:

[(1, 2917660), (2, 1458830), (4, 729415), (5, 583532), (10, 291766), (20, 145883), (113, 25820), (226, 12910), (452, 6455), (565, 5164), (1130, 2582), (1291, 2260)]