2015312422

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1\times {\mathrm{19739}}^1$

素因数の和:20531

約数の個数: 16

約数和(自身を含む): 3069964800

約数和(自身を除く): 1054652378

約数列:

[1, 2, 71, 142, 719, 1438, 19739, 39478, 51049, 102098, 1401469, 2802938, 14192341, 28384682, 1007656211, 2015312422]

約数ペア:

[(1, 2015312422), (2, 1007656211), (71, 28384682), (142, 14192341), (719, 2802938), (1438, 1401469), (19739, 102098), (39478, 51049)]