201092210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{7649}}^1$

素因数の和:7906

約数の個数: 32

約数和(自身を含む): 396576000

約数和(自身を除く): 195483790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 5258, 7649, 13145, 15298, 26290, 38245, 76490, 84139, 168278, 420695, 841390, 1828111, 3656222, 9140555, 18281110, 20109221, 40218442, 100546105, 201092210]

約数ペア:

[(1, 201092210), (2, 100546105), (5, 40218442), (10, 20109221), (11, 18281110), (22, 9140555), (55, 3656222), (110, 1828111), (239, 841390), (478, 420695), (1195, 168278), (2390, 84139), (2629, 76490), (5258, 38245), (7649, 26290), (13145, 15298)]