2051630172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1381}}^1\times {\mathrm{1423}}^1$

素因数の和:2843

約数の個数: 72

約数和(自身を含む): 5372552640

約数和(自身を除く): 3320922468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 1381, 1423, 2762, 2846, 4143, 4269, 5524, 5692, 8286, 8538, 12429, 12807, 16572, 17076, 24858, 25614, 40049, 41267, 49716, 51228, 80098, 82534, 120147, 123801, 160196, 165068, 240294, 247602, 360441, 371403, 480588, 495204, 720882, 742806, 1441764, 1485612, 1965163, 3930326, 5895489, 7860652, 11790978, 17686467, 23581956, 35372934, 56989727, 70745868, 113979454, 170969181, 227958908, 341938362, 512907543, 683876724, 1025815086, 2051630172]

約数ペア:

[(1, 2051630172), (2, 1025815086), (3, 683876724), (4, 512907543), (6, 341938362), (9, 227958908), (12, 170969181), (18, 113979454), (29, 70745868), (36, 56989727), (58, 35372934), (87, 23581956), (116, 17686467), (174, 11790978), (261, 7860652), (348, 5895489), (522, 3930326), (1044, 1965163), (1381, 1485612), (1423, 1441764), (2762, 742806), (2846, 720882), (4143, 495204), (4269, 480588), (5524, 371403), (5692, 360441), (8286, 247602), (8538, 240294), (12429, 165068), (12807, 160196), (16572, 123801), (17076, 120147), (24858, 82534), (25614, 80098), (40049, 51228), (41267, 49716)]