2475561880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5626277}}^1$

素因数の和:5626299

約数の個数: 32

約数和(自身を含む): 6076380240

約数和(自身を除く): 3600818360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5626277, 11252554, 22505108, 28131385, 45010216, 56262770, 61889047, 112525540, 123778094, 225051080, 247556188, 309445235, 495112376, 618890470, 1237780940, 2475561880]

約数ペア:

[(1, 2475561880), (2, 1237780940), (4, 618890470), (5, 495112376), (8, 309445235), (10, 247556188), (11, 225051080), (20, 123778094), (22, 112525540), (40, 61889047), (44, 56262770), (55, 45010216), (88, 28131385), (110, 22505108), (220, 11252554), (440, 5626277)]