10881647854

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{21341}}^1$

素因数の和:21422

約数の個数: 72

約数和(自身を含む): 21356768664

約数和(自身を除く): 10475120810

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 121, 154, 242, 301, 473, 539, 602, 847, 946, 1078, 1694, 2107, 3311, 4214, 5203, 5929, 6622, 10406, 11858, 21341, 23177, 36421, 42682, 46354, 72842, 149387, 234751, 254947, 298774, 469502, 509894, 917663, 1045709, 1643257, 1835326, 2091418, 2582261, 3286514, 5164522, 6423641, 10094293, 11502799, 12847282, 18075827, 20188586, 23005598, 36151654, 44965487, 70660051, 89930974, 111037223, 126530789, 141320102, 222074446, 253061578, 494620357, 777260561, 989240714, 1554521122, 5440823927, 10881647854]

約数ペア:

[(1, 10881647854), (2, 5440823927), (7, 1554521122), (11, 989240714), (14, 777260561), (22, 494620357), (43, 253061578), (49, 222074446), (77, 141320102), (86, 126530789), (98, 111037223), (121, 89930974), (154, 70660051), (242, 44965487), (301, 36151654), (473, 23005598), (539, 20188586), (602, 18075827), (847, 12847282), (946, 11502799), (1078, 10094293), (1694, 6423641), (2107, 5164522), (3311, 3286514), (4214, 2582261), (5203, 2091418), (5929, 1835326), (6622, 1643257), (10406, 1045709), (11858, 917663), (21341, 509894), (23177, 469502), (36421, 298774), (42682, 254947), (46354, 234751), (72842, 149387)]