201621310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{9497}}^1$

素因数の和:9708

約数の個数: 32

約数和(自身を含む): 398004192

約数和(自身を除く): 196382882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 9497, 10615, 18994, 21230, 47485, 94970, 104467, 208934, 522335, 1044670, 1832921, 3665842, 9164605, 18329210, 20162131, 40324262, 100810655, 201621310]

約数ペア:

[(1, 201621310), (2, 100810655), (5, 40324262), (10, 20162131), (11, 18329210), (22, 9164605), (55, 3665842), (110, 1832921), (193, 1044670), (386, 522335), (965, 208934), (1930, 104467), (2123, 94970), (4246, 47485), (9497, 21230), (10615, 18994)]