2065300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1120

約数の個数: 36

約数和(自身を含む): 4721920

約数和(自身を除く): 2656620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1087, 1900, 2174, 4348, 5435, 10870, 20653, 21740, 27175, 41306, 54350, 82612, 103265, 108700, 206530, 413060, 516325, 1032650, 2065300]

約数ペア:

[(1, 2065300), (2, 1032650), (4, 516325), (5, 413060), (10, 206530), (19, 108700), (20, 103265), (25, 82612), (38, 54350), (50, 41306), (76, 27175), (95, 21740), (100, 20653), (190, 10870), (380, 5435), (475, 4348), (950, 2174), (1087, 1900)]