906961880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2061277}}^1$

素因数の和:2061299

約数の個数: 32

約数和(自身を含む): 2226180240

約数和(自身を除く): 1319218360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2061277, 4122554, 8245108, 10306385, 16490216, 20612770, 22674047, 41225540, 45348094, 82451080, 90696188, 113370235, 181392376, 226740470, 453480940, 906961880]

約数ペア:

[(1, 906961880), (2, 453480940), (4, 226740470), (5, 181392376), (8, 113370235), (10, 90696188), (11, 82451080), (20, 45348094), (22, 41225540), (40, 22674047), (44, 20612770), (55, 16490216), (88, 10306385), (110, 8245108), (220, 4122554), (440, 2061277)]