201963080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{459007}}^1$

素因数の和:459029

約数の個数: 32

約数和(自身を含む): 495728640

約数和(自身を除く): 293765560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 459007, 918014, 1836028, 2295035, 3672056, 4590070, 5049077, 9180140, 10098154, 18360280, 20196308, 25245385, 40392616, 50490770, 100981540, 201963080]

約数ペア:

[(1, 201963080), (2, 100981540), (4, 50490770), (5, 40392616), (8, 25245385), (10, 20196308), (11, 18360280), (20, 10098154), (22, 9180140), (40, 5049077), (44, 4590070), (55, 3672056), (88, 2295035), (110, 1836028), (220, 918014), (440, 459007)]