201911140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{94351}}^1$

素因数の和:94467

約数の個数: 24

約数和(自身を含む): 427980672

約数和(自身を除く): 226069532

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 94351, 188702, 377404, 471755, 943510, 1887020, 10095557, 20191114, 40382228, 50477785, 100955570, 201911140]

約数ペア:

[(1, 201911140), (2, 100955570), (4, 50477785), (5, 40382228), (10, 20191114), (20, 10095557), (107, 1887020), (214, 943510), (428, 471755), (535, 377404), (1070, 188702), (2140, 94351)]