7074680

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 16046640

約数和(自身を除く): 8971960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1291, 1370, 2582, 2740, 5164, 5480, 6455, 10328, 12910, 25820, 51640, 176867, 353734, 707468, 884335, 1414936, 1768670, 3537340, 7074680]

約数ペア:

[(1, 7074680), (2, 3537340), (4, 1768670), (5, 1414936), (8, 884335), (10, 707468), (20, 353734), (40, 176867), (137, 51640), (274, 25820), (548, 12910), (685, 10328), (1096, 6455), (1291, 5480), (1370, 5164), (2582, 2740)]