2220588

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 5964000

約数和(自身を除く): 3743412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 709, 783, 1044, 1418, 1566, 2127, 2836, 3132, 4254, 6381, 8508, 12762, 19143, 20561, 25524, 38286, 41122, 61683, 76572, 82244, 123366, 185049, 246732, 370098, 555147, 740196, 1110294, 2220588]

約数ペア:

[(1, 2220588), (2, 1110294), (3, 740196), (4, 555147), (6, 370098), (9, 246732), (12, 185049), (18, 123366), (27, 82244), (29, 76572), (36, 61683), (54, 41122), (58, 38286), (87, 25524), (108, 20561), (116, 19143), (174, 12762), (261, 8508), (348, 6381), (522, 4254), (709, 3132), (783, 2836), (1044, 2127), (1418, 1566)]