2580876

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 6988800

約数和(自身を除く): 4407924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1039, 1242, 2078, 2484, 3117, 4156, 6234, 9351, 12468, 18702, 23897, 28053, 37404, 47794, 56106, 71691, 95588, 112212, 143382, 215073, 286764, 430146, 645219, 860292, 1290438, 2580876]

約数ペア:

[(1, 2580876), (2, 1290438), (3, 860292), (4, 645219), (6, 430146), (9, 286764), (12, 215073), (18, 143382), (23, 112212), (27, 95588), (36, 71691), (46, 56106), (54, 47794), (69, 37404), (92, 28053), (108, 23897), (138, 18702), (207, 12468), (276, 9351), (414, 6234), (621, 4156), (828, 3117), (1039, 2484), (1242, 2078)]