201270230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3691}}^1$

素因数の和:3765

約数の個数: 64

約数和(自身を含む): 446584320

約数和(自身を除く): 245314090

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 190, 205, 266, 287, 410, 574, 665, 779, 1330, 1435, 1558, 2870, 3691, 3895, 5453, 7382, 7790, 10906, 18455, 25837, 27265, 36910, 51674, 54530, 70129, 129185, 140258, 151331, 258370, 302662, 350645, 490903, 701290, 756655, 981806, 1059317, 1513310, 2118634, 2454515, 2875289, 4909030, 5296585, 5750578, 10593170, 14376445, 20127023, 28752890, 40254046, 100635115, 201270230]

約数ペア:

[(1, 201270230), (2, 100635115), (5, 40254046), (7, 28752890), (10, 20127023), (14, 14376445), (19, 10593170), (35, 5750578), (38, 5296585), (41, 4909030), (70, 2875289), (82, 2454515), (95, 2118634), (133, 1513310), (190, 1059317), (205, 981806), (266, 756655), (287, 701290), (410, 490903), (574, 350645), (665, 302662), (779, 258370), (1330, 151331), (1435, 140258), (1558, 129185), (2870, 70129), (3691, 54530), (3895, 51674), (5453, 36910), (7382, 27265), (7790, 25837), (10906, 18455)]