214901801440

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12322351}}^1$

素因数の和:12322475

約数の個数: 48

約数和(自身を含む): 512363396160

約数和(自身を除く): 297461594720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 17440, 12322351, 24644702, 49289404, 61611755, 98578808, 123223510, 197157616, 246447020, 394315232, 492894040, 985788080, 1343136259, 1971576160, 2686272518, 5372545036, 6715681295, 10745090072, 13431362590, 21490180144, 26862725180, 42980360288, 53725450360, 107450900720, 214901801440]

約数ペア:

[(1, 214901801440), (2, 107450900720), (4, 53725450360), (5, 42980360288), (8, 26862725180), (10, 21490180144), (16, 13431362590), (20, 10745090072), (32, 6715681295), (40, 5372545036), (80, 2686272518), (109, 1971576160), (160, 1343136259), (218, 985788080), (436, 492894040), (545, 394315232), (872, 246447020), (1090, 197157616), (1744, 123223510), (2180, 98578808), (3488, 61611755), (4360, 49289404), (8720, 24644702), (17440, 12322351)]