2016333500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{108991}}^1$

素因数の和:109047

約数の個数: 48

約数和(自身を含む): 4522732032

約数和(自身を除く): 2506398532

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 740, 925, 1850, 3700, 4625, 9250, 18500, 108991, 217982, 435964, 544955, 1089910, 2179820, 2724775, 4032667, 5449550, 8065334, 10899100, 13623875, 16130668, 20163335, 27247750, 40326670, 54495500, 80653340, 100816675, 201633350, 403266700, 504083375, 1008166750, 2016333500]

約数ペア:

[(1, 2016333500), (2, 1008166750), (4, 504083375), (5, 403266700), (10, 201633350), (20, 100816675), (25, 80653340), (37, 54495500), (50, 40326670), (74, 27247750), (100, 20163335), (125, 16130668), (148, 13623875), (185, 10899100), (250, 8065334), (370, 5449550), (500, 4032667), (740, 2724775), (925, 2179820), (1850, 1089910), (3700, 544955), (4625, 435964), (9250, 217982), (18500, 108991)]