2065100

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 4546584

約数和(自身を除く): 2481484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 193, 214, 386, 428, 535, 772, 965, 1070, 1930, 2140, 2675, 3860, 4825, 5350, 9650, 10700, 19300, 20651, 41302, 82604, 103255, 206510, 413020, 516275, 1032550, 2065100]

約数ペア:

[(1, 2065100), (2, 1032550), (4, 516275), (5, 413020), (10, 206510), (20, 103255), (25, 82604), (50, 41302), (100, 20651), (107, 19300), (193, 10700), (214, 9650), (386, 5350), (428, 4825), (535, 3860), (772, 2675), (965, 2140), (1070, 1930)]