2112740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15091}}^1$

素因数の和:15107

約数の個数: 24

約数和(自身を含む): 5070912

約数和(自身を除く): 2958172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15091, 30182, 60364, 75455, 105637, 150910, 211274, 301820, 422548, 528185, 1056370, 2112740]

約数ペア:

[(1, 2112740), (2, 1056370), (4, 528185), (5, 422548), (7, 301820), (10, 211274), (14, 150910), (20, 105637), (28, 75455), (35, 60364), (70, 30182), (140, 15091)]