2565214610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{38861}}^1$

素因数の和:38939

約数の個数: 64

約数和(自身を含む): 5640897024

約数和(自身を除く): 3075682414

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 70, 82, 115, 161, 205, 230, 287, 322, 410, 574, 805, 943, 1435, 1610, 1886, 2870, 4715, 6601, 9430, 13202, 33005, 38861, 66010, 77722, 194305, 272027, 388610, 544054, 893803, 1360135, 1593301, 1787606, 2720270, 3186602, 4469015, 6256621, 7966505, 8938030, 11153107, 12513242, 15933010, 22306214, 31283105, 36645923, 55765535, 62566210, 73291846, 111531070, 183229615, 256521461, 366459230, 513042922, 1282607305, 2565214610]

約数ペア:

[(1, 2565214610), (2, 1282607305), (5, 513042922), (7, 366459230), (10, 256521461), (14, 183229615), (23, 111531070), (35, 73291846), (41, 62566210), (46, 55765535), (70, 36645923), (82, 31283105), (115, 22306214), (161, 15933010), (205, 12513242), (230, 11153107), (287, 8938030), (322, 7966505), (410, 6256621), (574, 4469015), (805, 3186602), (943, 2720270), (1435, 1787606), (1610, 1593301), (1886, 1360135), (2870, 893803), (4715, 544054), (6601, 388610), (9430, 272027), (13202, 194305), (33005, 77722), (38861, 66010)]