2201490610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4621}}^1$

素因数の和:4771

約数の個数: 64

約数和(自身を含む): 4456643328

約数和(自身を除く): 2255152718

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 71, 110, 122, 142, 305, 355, 610, 671, 710, 781, 1342, 1562, 3355, 3905, 4331, 4621, 6710, 7810, 8662, 9242, 21655, 23105, 43310, 46210, 47641, 50831, 95282, 101662, 238205, 254155, 281881, 328091, 476410, 508310, 563762, 656182, 1409405, 1640455, 2818810, 3100691, 3280910, 3609001, 6201382, 7218002, 15503455, 18045005, 20013551, 31006910, 36090010, 40027102, 100067755, 200135510, 220149061, 440298122, 1100745305, 2201490610]

約数ペア:

[(1, 2201490610), (2, 1100745305), (5, 440298122), (10, 220149061), (11, 200135510), (22, 100067755), (55, 40027102), (61, 36090010), (71, 31006910), (110, 20013551), (122, 18045005), (142, 15503455), (305, 7218002), (355, 6201382), (610, 3609001), (671, 3280910), (710, 3100691), (781, 2818810), (1342, 1640455), (1562, 1409405), (3355, 656182), (3905, 563762), (4331, 508310), (4621, 476410), (6710, 328091), (7810, 281881), (8662, 254155), (9242, 238205), (21655, 101662), (23105, 95282), (43310, 50831), (46210, 47641)]