2012067080

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{49853}}^1$

素因数の和:50873

約数の個数: 32

約数和(自身を含む): 4531728600

約数和(自身を除く): 2519661520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 4036, 5045, 8072, 10090, 20180, 40360, 49853, 99706, 199412, 249265, 398824, 498530, 997060, 1994120, 50301677, 100603354, 201206708, 251508385, 402413416, 503016770, 1006033540, 2012067080]

約数ペア:

[(1, 2012067080), (2, 1006033540), (4, 503016770), (5, 402413416), (8, 251508385), (10, 201206708), (20, 100603354), (40, 50301677), (1009, 1994120), (2018, 997060), (4036, 498530), (5045, 398824), (8072, 249265), (10090, 199412), (20180, 99706), (40360, 49853)]