2016362050

素因数分解:

$2^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{103669}}^1$

素因数の和:104070

約数の個数: 24

約数和(自身を含む): 3760110900

約数和(自身を除く): 1743748850

約数列:

[1, 2, 5, 10, 25, 50, 389, 778, 1945, 3890, 9725, 19450, 103669, 207338, 518345, 1036690, 2591725, 5183450, 40327241, 80654482, 201636205, 403272410, 1008181025, 2016362050]

約数ペア:

[(1, 2016362050), (2, 1008181025), (5, 403272410), (10, 201636205), (25, 80654482), (50, 40327241), (389, 5183450), (778, 2591725), (1945, 1036690), (3890, 518345), (9725, 207338), (19450, 103669)]