201400610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{11981}}^1$

素因数の和:12070

約数の個数: 24

約数和(自身を含む): 371609748

約数和(自身を除く): 170209138

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 11981, 16810, 23962, 59905, 119810, 491221, 982442, 2456105, 4912210, 20140061, 40280122, 100700305, 201400610]

約数ペア:

[(1, 201400610), (2, 100700305), (5, 40280122), (10, 20140061), (41, 4912210), (82, 2456105), (205, 982442), (410, 491221), (1681, 119810), (3362, 59905), (8405, 23962), (11981, 16810)]