2011898340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1889}}^1$

素因数の和:2062

約数の個数: 144

約数和(自身を含む): 6270067440

約数和(自身を除く): 4258169100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 97, 122, 180, 183, 194, 244, 291, 305, 366, 388, 485, 549, 582, 610, 732, 873, 915, 970, 1098, 1164, 1220, 1455, 1746, 1830, 1889, 1940, 2196, 2745, 2910, 3492, 3660, 3778, 4365, 5490, 5667, 5820, 5917, 7556, 8730, 9445, 10980, 11334, 11834, 17001, 17460, 17751, 18890, 22668, 23668, 28335, 29585, 34002, 35502, 37780, 53253, 56670, 59170, 68004, 71004, 85005, 88755, 106506, 113340, 115229, 118340, 170010, 177510, 183233, 213012, 230458, 266265, 340020, 345687, 355020, 366466, 460916, 532530, 549699, 576145, 691374, 732932, 916165, 1037061, 1065060, 1099398, 1152290, 1382748, 1649097, 1728435, 1832330, 2074122, 2198796, 2304580, 2748495, 3298194, 3456870, 3664660, 4148244, 5185305, 5496990, 6596388, 6913740, 8245485, 10370610, 10993980, 11177213, 16490970, 20741220, 22354426, 32981940, 33531639, 44708852, 55886065, 67063278, 100594917, 111772130, 134126556, 167658195, 201189834, 223544260, 335316390, 402379668, 502974585, 670632780, 1005949170, 2011898340]

約数ペア:

[(1, 2011898340), (2, 1005949170), (3, 670632780), (4, 502974585), (5, 402379668), (6, 335316390), (9, 223544260), (10, 201189834), (12, 167658195), (15, 134126556), (18, 111772130), (20, 100594917), (30, 67063278), (36, 55886065), (45, 44708852), (60, 33531639), (61, 32981940), (90, 22354426), (97, 20741220), (122, 16490970), (180, 11177213), (183, 10993980), (194, 10370610), (244, 8245485), (291, 6913740), (305, 6596388), (366, 5496990), (388, 5185305), (485, 4148244), (549, 3664660), (582, 3456870), (610, 3298194), (732, 2748495), (873, 2304580), (915, 2198796), (970, 2074122), (1098, 1832330), (1164, 1728435), (1220, 1649097), (1455, 1382748), (1746, 1152290), (1830, 1099398), (1889, 1065060), (1940, 1037061), (2196, 916165), (2745, 732932), (2910, 691374), (3492, 576145), (3660, 549699), (3778, 532530), (4365, 460916), (5490, 366466), (5667, 355020), (5820, 345687), (5917, 340020), (7556, 266265), (8730, 230458), (9445, 213012), (10980, 183233), (11334, 177510), (11834, 170010), (17001, 118340), (17460, 115229), (17751, 113340), (18890, 106506), (22668, 88755), (23668, 85005), (28335, 71004), (29585, 68004), (34002, 59170), (35502, 56670), (37780, 53253)]