2016876455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{780223}}^1$

素因数の和:780286

約数の個数: 16

約数和(自身を含む): 2696454144

約数和(自身を除く): 679577689

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 780223, 3901115, 8582453, 36670481, 42912265, 183352405, 403375291, 2016876455]

約数ペア:

[(1, 2016876455), (5, 403375291), (11, 183352405), (47, 42912265), (55, 36670481), (235, 8582453), (517, 3901115), (2585, 780223)]