205781412270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{749741}}^1$

素因数の和:751065

約数の個数: 64

約数和(自身を含む): 564861620736

約数和(自身を除く): 359080208466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1307, 2614, 3921, 6535, 7842, 9149, 13070, 18298, 19605, 27447, 39210, 45745, 54894, 91490, 137235, 274470, 749741, 1499482, 2249223, 3748705, 4498446, 5248187, 7497410, 10496374, 11246115, 15744561, 22492230, 26240935, 31489122, 52481870, 78722805, 157445610, 979911487, 1959822974, 2939734461, 4899557435, 5879468922, 6859380409, 9799114870, 13718760818, 14698672305, 20578141227, 29397344610, 34296902045, 41156282454, 68593804090, 102890706135, 205781412270]

約数ペア:

[(1, 205781412270), (2, 102890706135), (3, 68593804090), (5, 41156282454), (6, 34296902045), (7, 29397344610), (10, 20578141227), (14, 14698672305), (15, 13718760818), (21, 9799114870), (30, 6859380409), (35, 5879468922), (42, 4899557435), (70, 2939734461), (105, 1959822974), (210, 979911487), (1307, 157445610), (2614, 78722805), (3921, 52481870), (6535, 31489122), (7842, 26240935), (9149, 22492230), (13070, 15744561), (18298, 11246115), (19605, 10496374), (27447, 7497410), (39210, 5248187), (45745, 4498446), (54894, 3748705), (91490, 2249223), (137235, 1499482), (274470, 749741)]