2525508

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 54

約数和(自身を含む): 6686862

約数和(自身を除く): 4161354

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 372, 438, 558, 657, 876, 961, 1116, 1314, 1922, 2263, 2628, 2883, 3844, 4526, 5766, 6789, 8649, 9052, 11532, 13578, 17298, 20367, 27156, 34596, 40734, 70153, 81468, 140306, 210459, 280612, 420918, 631377, 841836, 1262754, 2525508]

約数ペア:

[(1, 2525508), (2, 1262754), (3, 841836), (4, 631377), (6, 420918), (9, 280612), (12, 210459), (18, 140306), (31, 81468), (36, 70153), (62, 40734), (73, 34596), (93, 27156), (124, 20367), (146, 17298), (186, 13578), (219, 11532), (279, 9052), (292, 8649), (372, 6789), (438, 5766), (558, 4526), (657, 3844), (876, 2883), (961, 2628), (1116, 2263), (1314, 1922)]