214547080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487607}}^1$

素因数の和:487629

約数の個数: 32

約数和(自身を含む): 526616640

約数和(自身を除く): 312069560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 487607, 975214, 1950428, 2438035, 3900856, 4876070, 5363677, 9752140, 10727354, 19504280, 21454708, 26818385, 42909416, 53636770, 107273540, 214547080]

約数ペア:

[(1, 214547080), (2, 107273540), (4, 53636770), (5, 42909416), (8, 26818385), (10, 21454708), (11, 19504280), (20, 10727354), (22, 9752140), (40, 5363677), (44, 4876070), (55, 3900856), (88, 2438035), (110, 1950428), (220, 975214), (440, 487607)]