2016281860

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{667643}}^1$

素因数の和:667803

約数の個数: 24

約数和(自身を含む): 4262239296

約数和(自身を除く): 2245957436

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 667643, 1335286, 2670572, 3338215, 6676430, 13352860, 100814093, 201628186, 403256372, 504070465, 1008140930, 2016281860]

約数ペア:

[(1, 2016281860), (2, 1008140930), (4, 504070465), (5, 403256372), (10, 201628186), (20, 100814093), (151, 13352860), (302, 6676430), (604, 3338215), (755, 2670572), (1510, 1335286), (3020, 667643)]