1229041880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2793277}}^1$

素因数の和:2793299

約数の個数: 32

約数和(自身を含む): 3016740240

約数和(自身を除く): 1787698360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2793277, 5586554, 11173108, 13966385, 22346216, 27932770, 30726047, 55865540, 61452094, 111731080, 122904188, 153630235, 245808376, 307260470, 614520940, 1229041880]

約数ペア:

[(1, 1229041880), (2, 614520940), (4, 307260470), (5, 245808376), (8, 153630235), (10, 122904188), (11, 111731080), (20, 61452094), (22, 55865540), (40, 30726047), (44, 27932770), (55, 22346216), (88, 13966385), (110, 11173108), (220, 5586554), (440, 2793277)]