2010122247

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{318007}}^1$

素因数の和:318067

約数の個数: 24

約数和(自身を含む): 3190256256

約数和(自身を除く): 1180134009

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 318007, 954021, 2226049, 6678147, 13674301, 15582343, 41022903, 46747029, 95720107, 287160321, 670040749, 2010122247]

約数ペア:

[(1, 2010122247), (3, 670040749), (7, 287160321), (21, 95720107), (43, 46747029), (49, 41022903), (129, 15582343), (147, 13674301), (301, 6678147), (903, 2226049), (2107, 954021), (6321, 318007)]