12491036740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{4157}}^1$

素因数の和:4326

約数の個数: 144

約数和(自身を含む): 32725389312

約数和(自身を除く): 20234352572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 169, 182, 254, 260, 338, 364, 455, 508, 635, 676, 845, 889, 910, 1183, 1270, 1651, 1690, 1778, 1820, 2366, 2540, 3302, 3380, 3556, 4157, 4445, 4732, 5915, 6604, 8255, 8314, 8890, 11557, 11830, 16510, 16628, 17780, 20785, 21463, 23114, 23660, 29099, 33020, 41570, 42926, 46228, 54041, 57785, 58198, 83140, 85852, 107315, 108082, 115570, 116396, 145495, 150241, 214630, 216164, 231140, 270205, 290990, 300482, 378287, 429260, 527939, 540410, 581980, 600964, 702533, 751205, 756574, 1055878, 1080820, 1405066, 1502410, 1513148, 1891435, 2111756, 2639695, 2810132, 3004820, 3512665, 3695573, 3782870, 4917731, 5279390, 6863207, 7025330, 7391146, 7565740, 9835462, 10558780, 13726414, 14050660, 14782292, 18477865, 19670924, 24588655, 27452828, 34316035, 36955730, 48042449, 49177310, 68632070, 73911460, 89221691, 96084898, 98354620, 137264140, 178443382, 192169796, 240212245, 356886764, 446108455, 480424490, 624551837, 892216910, 960848980, 1249103674, 1784433820, 2498207348, 3122759185, 6245518370, 12491036740]

約数ペア:

[(1, 12491036740), (2, 6245518370), (4, 3122759185), (5, 2498207348), (7, 1784433820), (10, 1249103674), (13, 960848980), (14, 892216910), (20, 624551837), (26, 480424490), (28, 446108455), (35, 356886764), (52, 240212245), (65, 192169796), (70, 178443382), (91, 137264140), (127, 98354620), (130, 96084898), (140, 89221691), (169, 73911460), (182, 68632070), (254, 49177310), (260, 48042449), (338, 36955730), (364, 34316035), (455, 27452828), (508, 24588655), (635, 19670924), (676, 18477865), (845, 14782292), (889, 14050660), (910, 13726414), (1183, 10558780), (1270, 9835462), (1651, 7565740), (1690, 7391146), (1778, 7025330), (1820, 6863207), (2366, 5279390), (2540, 4917731), (3302, 3782870), (3380, 3695573), (3556, 3512665), (4157, 3004820), (4445, 2810132), (4732, 2639695), (5915, 2111756), (6604, 1891435), (8255, 1513148), (8314, 1502410), (8890, 1405066), (11557, 1080820), (11830, 1055878), (16510, 756574), (16628, 751205), (17780, 702533), (20785, 600964), (21463, 581980), (23114, 540410), (23660, 527939), (29099, 429260), (33020, 378287), (41570, 300482), (42926, 290990), (46228, 270205), (54041, 231140), (57785, 216164), (58198, 214630), (83140, 150241), (85852, 145495), (107315, 116396), (108082, 115570)]