12505280270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{801107}}^1$

素因数の和:801344

約数の個数: 32

約数和(自身を含む): 25840539648

約数和(自身を除く): 13335259378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 15610, 801107, 1602214, 4005535, 5607749, 8011070, 11215498, 28038745, 56077490, 178646861, 357293722, 893234305, 1250528027, 1786468610, 2501056054, 6252640135, 12505280270]

約数ペア:

[(1, 12505280270), (2, 6252640135), (5, 2501056054), (7, 1786468610), (10, 1250528027), (14, 893234305), (35, 357293722), (70, 178646861), (223, 56077490), (446, 28038745), (1115, 11215498), (1561, 8011070), (2230, 5607749), (3122, 4005535), (7805, 1602214), (15610, 801107)]