2005876180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7529}}^1$

素因数の和:7729

約数の個数: 96

約数和(自身を含む): 5282807040

約数和(自身を除く): 3276930860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 173, 220, 308, 346, 385, 692, 770, 865, 1211, 1540, 1730, 1903, 2422, 3460, 3806, 4844, 6055, 7529, 7612, 9515, 12110, 13321, 15058, 19030, 24220, 26642, 30116, 37645, 38060, 52703, 53284, 66605, 75290, 82819, 105406, 133210, 150580, 165638, 210812, 263515, 266420, 331276, 414095, 527030, 579733, 828190, 1054060, 1159466, 1302517, 1656380, 2318932, 2605034, 2898665, 5210068, 5797330, 6512585, 9117619, 11594660, 13025170, 14327687, 18235238, 26050340, 28655374, 36470476, 45588095, 57310748, 71638435, 91176190, 100293809, 143276870, 182352380, 200587618, 286553740, 401175236, 501469045, 1002938090, 2005876180]

約数ペア:

[(1, 2005876180), (2, 1002938090), (4, 501469045), (5, 401175236), (7, 286553740), (10, 200587618), (11, 182352380), (14, 143276870), (20, 100293809), (22, 91176190), (28, 71638435), (35, 57310748), (44, 45588095), (55, 36470476), (70, 28655374), (77, 26050340), (110, 18235238), (140, 14327687), (154, 13025170), (173, 11594660), (220, 9117619), (308, 6512585), (346, 5797330), (385, 5210068), (692, 2898665), (770, 2605034), (865, 2318932), (1211, 1656380), (1540, 1302517), (1730, 1159466), (1903, 1054060), (2422, 828190), (3460, 579733), (3806, 527030), (4844, 414095), (6055, 331276), (7529, 266420), (7612, 263515), (9515, 210812), (12110, 165638), (13321, 150580), (15058, 133210), (19030, 105406), (24220, 82819), (26642, 75290), (30116, 66605), (37645, 53284), (38060, 52703)]