2010207948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 5584723200

約数和(自身を除く): 3574515252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 179, 196, 213, 269, 284, 294, 358, 426, 497, 537, 538, 588, 716, 807, 852, 994, 1074, 1076, 1253, 1491, 1614, 1883, 1988, 2148, 2506, 2982, 3228, 3479, 3759, 3766, 5012, 5649, 5964, 6958, 7518, 7532, 8771, 10437, 11298, 12709, 13181, 13916, 15036, 17542, 19099, 20874, 22596, 25418, 26313, 26362, 35084, 38127, 38198, 39543, 41748, 48151, 50836, 52626, 52724, 57297, 76254, 76396, 79086, 88963, 96302, 105252, 114594, 133693, 144453, 152508, 158172, 177926, 192604, 229188, 266889, 267386, 288906, 337057, 355852, 401079, 533778, 534772, 577812, 622741, 674114, 802158, 935851, 1011171, 1067556, 1245482, 1348228, 1604316, 1868223, 1871702, 2022342, 2359399, 2490964, 2807553, 3418721, 3736446, 3743404, 4044684, 4718798, 5615106, 6837442, 7078197, 7472892, 9437596, 10256163, 11230212, 13674884, 14156394, 20512326, 23931047, 28312788, 41024652, 47862094, 71793141, 95724188, 143586282, 167517329, 287172564, 335034658, 502551987, 670069316, 1005103974, 2010207948]

約数ペア:

[(1, 2010207948), (2, 1005103974), (3, 670069316), (4, 502551987), (6, 335034658), (7, 287172564), (12, 167517329), (14, 143586282), (21, 95724188), (28, 71793141), (42, 47862094), (49, 41024652), (71, 28312788), (84, 23931047), (98, 20512326), (142, 14156394), (147, 13674884), (179, 11230212), (196, 10256163), (213, 9437596), (269, 7472892), (284, 7078197), (294, 6837442), (358, 5615106), (426, 4718798), (497, 4044684), (537, 3743404), (538, 3736446), (588, 3418721), (716, 2807553), (807, 2490964), (852, 2359399), (994, 2022342), (1074, 1871702), (1076, 1868223), (1253, 1604316), (1491, 1348228), (1614, 1245482), (1883, 1067556), (1988, 1011171), (2148, 935851), (2506, 802158), (2982, 674114), (3228, 622741), (3479, 577812), (3759, 534772), (3766, 533778), (5012, 401079), (5649, 355852), (5964, 337057), (6958, 288906), (7518, 267386), (7532, 266889), (8771, 229188), (10437, 192604), (11298, 177926), (12709, 158172), (13181, 152508), (13916, 144453), (15036, 133693), (17542, 114594), (19099, 105252), (20874, 96302), (22596, 88963), (25418, 79086), (26313, 76396), (26362, 76254), (35084, 57297), (38127, 52724), (38198, 52626), (39543, 50836), (41748, 48151)]