2017486287560

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1\times {\mathrm{821}}^1\times {\mathrm{1409}}^1$

素因数の和:3039

約数の個数: 128

約数和(自身を含む): 4631443920000

約数和(自身を除く): 2613957632440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 739, 821, 1180, 1409, 1478, 1642, 2360, 2818, 2956, 3284, 3695, 4105, 5636, 5912, 6568, 7045, 7390, 8210, 11272, 14090, 14780, 16420, 28180, 29560, 32840, 43601, 48439, 56360, 83131, 87202, 96878, 166262, 174404, 193756, 218005, 242195, 332524, 348808, 387512, 415655, 436010, 484390, 606719, 665048, 831310, 872020, 968780, 1041251, 1156789, 1213438, 1662620, 1744040, 1937560, 2082502, 2313578, 2426876, 3033595, 3325240, 4165004, 4627156, 4853752, 5206255, 5783945, 6067190, 8330008, 9254312, 10412510, 11567890, 12134380, 20825020, 23135780, 24268760, 35796421, 41650040, 46271560, 61433809, 68250551, 71592842, 122867618, 136501102, 143185684, 178982105, 245735236, 273002204, 286371368, 307169045, 341252755, 357964210, 491470472, 546004408, 614338090, 682505510, 715928420, 854867071, 1228676180, 1365011020, 1431856840, 1709734142, 2457352360, 2730022040, 3419468284, 4274335355, 6838936568, 8548670710, 17097341420, 34194682840, 50437157189, 100874314378, 201748628756, 252185785945, 403497257512, 504371571890, 1008743143780, 2017486287560]

約数ペア:

[(1, 2017486287560), (2, 1008743143780), (4, 504371571890), (5, 403497257512), (8, 252185785945), (10, 201748628756), (20, 100874314378), (40, 50437157189), (59, 34194682840), (118, 17097341420), (236, 8548670710), (295, 6838936568), (472, 4274335355), (590, 3419468284), (739, 2730022040), (821, 2457352360), (1180, 1709734142), (1409, 1431856840), (1478, 1365011020), (1642, 1228676180), (2360, 854867071), (2818, 715928420), (2956, 682505510), (3284, 614338090), (3695, 546004408), (4105, 491470472), (5636, 357964210), (5912, 341252755), (6568, 307169045), (7045, 286371368), (7390, 273002204), (8210, 245735236), (11272, 178982105), (14090, 143185684), (14780, 136501102), (16420, 122867618), (28180, 71592842), (29560, 68250551), (32840, 61433809), (43601, 46271560), (48439, 41650040), (56360, 35796421), (83131, 24268760), (87202, 23135780), (96878, 20825020), (166262, 12134380), (174404, 11567890), (193756, 10412510), (218005, 9254312), (242195, 8330008), (332524, 6067190), (348808, 5783945), (387512, 5206255), (415655, 4853752), (436010, 4627156), (484390, 4165004), (606719, 3325240), (665048, 3033595), (831310, 2426876), (872020, 2313578), (968780, 2082502), (1041251, 1937560), (1156789, 1744040), (1213438, 1662620)]