2045607520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1162277}}^1$

素因数の和:1162303

約数の個数: 48

約数和(自身を含む): 5272093008

約数和(自身を除く): 3226485488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 1162277, 2324554, 4649108, 5811385, 9298216, 11622770, 12785047, 18596432, 23245540, 25570094, 37192864, 46491080, 51140188, 63925235, 92982160, 102280376, 127850470, 185964320, 204560752, 255700940, 409121504, 511401880, 1022803760, 2045607520]

約数ペア:

[(1, 2045607520), (2, 1022803760), (4, 511401880), (5, 409121504), (8, 255700940), (10, 204560752), (11, 185964320), (16, 127850470), (20, 102280376), (22, 92982160), (32, 63925235), (40, 51140188), (44, 46491080), (55, 37192864), (80, 25570094), (88, 23245540), (110, 18596432), (160, 12785047), (176, 11622770), (220, 9298216), (352, 5811385), (440, 4649108), (880, 2324554), (1760, 1162277)]