2051255300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{199151}}^1$

素因数の和:199268

約数の個数: 36

約数和(自身を含む): 4494462336

約数和(自身を除く): 2443207036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 5150, 10300, 199151, 398302, 796604, 995755, 1991510, 3983020, 4978775, 9957550, 19915100, 20512553, 41025106, 82050212, 102562765, 205125530, 410251060, 512813825, 1025627650, 2051255300]

約数ペア:

[(1, 2051255300), (2, 1025627650), (4, 512813825), (5, 410251060), (10, 205125530), (20, 102562765), (25, 82050212), (50, 41025106), (100, 20512553), (103, 19915100), (206, 9957550), (412, 4978775), (515, 3983020), (1030, 1991510), (2060, 995755), (2575, 796604), (5150, 398302), (10300, 199151)]