2140657316

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 4440735936

約数和(自身を除く): 2300078620

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 181, 196, 332, 362, 581, 724, 727, 1162, 1267, 1454, 2324, 2534, 2908, 4067, 5068, 5089, 8134, 8869, 10178, 15023, 16268, 17738, 20356, 30046, 35476, 35623, 60092, 60341, 71246, 105161, 120682, 131587, 142492, 210322, 241364, 263174, 420644, 422387, 526348, 736127, 844774, 921109, 1472254, 1689548, 1842218, 2944508, 2956709, 3684436, 5913418, 6447763, 10921721, 11826836, 12895526, 21843442, 25791052, 43686884, 76452047, 152904094, 305808188, 535164329, 1070328658, 2140657316]

約数ペア:

[(1, 2140657316), (2, 1070328658), (4, 535164329), (7, 305808188), (14, 152904094), (28, 76452047), (49, 43686884), (83, 25791052), (98, 21843442), (166, 12895526), (181, 11826836), (196, 10921721), (332, 6447763), (362, 5913418), (581, 3684436), (724, 2956709), (727, 2944508), (1162, 1842218), (1267, 1689548), (1454, 1472254), (2324, 921109), (2534, 844774), (2908, 736127), (4067, 526348), (5068, 422387), (5089, 420644), (8134, 263174), (8869, 241364), (10178, 210322), (15023, 142492), (16268, 131587), (17738, 120682), (20356, 105161), (30046, 71246), (35476, 60341), (35623, 60092)]