6790660

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1291}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 14325696

約数和(自身を除く): 7535036

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1291, 1315, 2582, 2630, 5164, 5260, 6455, 12910, 25820, 339533, 679066, 1358132, 1697665, 3395330, 6790660]

約数ペア:

[(1, 6790660), (2, 3395330), (4, 1697665), (5, 1358132), (10, 679066), (20, 339533), (263, 25820), (526, 12910), (1052, 6455), (1291, 5260), (1315, 5164), (2582, 2630)]