2648258060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2549}}^1$

素因数の和:2787

約数の個数: 96

約数和(自身を含む): 6549379200

約数和(自身を除く): 3901121140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 181, 205, 287, 362, 410, 574, 724, 820, 905, 1148, 1267, 1435, 1810, 2534, 2549, 2870, 3620, 5068, 5098, 5740, 6335, 7421, 10196, 12670, 12745, 14842, 17843, 25340, 25490, 29684, 35686, 37105, 50980, 51947, 71372, 74210, 89215, 103894, 104509, 148420, 178430, 207788, 209018, 259735, 356860, 418036, 461369, 519470, 522545, 731563, 922738, 1038940, 1045090, 1463126, 1845476, 2090180, 2306845, 2926252, 3229583, 3657815, 4613690, 6459166, 7315630, 9227380, 12918332, 14631260, 16147915, 18916129, 32295830, 37832258, 64591660, 75664516, 94580645, 132412903, 189161290, 264825806, 378322580, 529651612, 662064515, 1324129030, 2648258060]

約数ペア:

[(1, 2648258060), (2, 1324129030), (4, 662064515), (5, 529651612), (7, 378322580), (10, 264825806), (14, 189161290), (20, 132412903), (28, 94580645), (35, 75664516), (41, 64591660), (70, 37832258), (82, 32295830), (140, 18916129), (164, 16147915), (181, 14631260), (205, 12918332), (287, 9227380), (362, 7315630), (410, 6459166), (574, 4613690), (724, 3657815), (820, 3229583), (905, 2926252), (1148, 2306845), (1267, 2090180), (1435, 1845476), (1810, 1463126), (2534, 1045090), (2549, 1038940), (2870, 922738), (3620, 731563), (5068, 522545), (5098, 519470), (5740, 461369), (6335, 418036), (7421, 356860), (10196, 259735), (12670, 209018), (12745, 207788), (14842, 178430), (17843, 148420), (25340, 104509), (25490, 103894), (29684, 89215), (35686, 74210), (37105, 71372), (50980, 51947)]