28614883310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1303}}^1$

素因数の和:1882

約数の個数: 128

約数和(自身を含む): 61988613120

約数和(自身を除く): 33373729810

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 523, 646, 1046, 1105, 1235, 1303, 1615, 2210, 2470, 2606, 2615, 3230, 4199, 5230, 6515, 6799, 8398, 8891, 9937, 13030, 13598, 16939, 17782, 19874, 20995, 22151, 24757, 33878, 33995, 41990, 44302, 44455, 49514, 49685, 67990, 84695, 88910, 99370, 110755, 115583, 123785, 129181, 168929, 169390, 221510, 231166, 247570, 258362, 287963, 321841, 337858, 420869, 575926, 577915, 643682, 645905, 681469, 841738, 844645, 1155830, 1291810, 1362938, 1439815, 1609205, 1689290, 2104345, 2196077, 2879630, 3218410, 3407345, 4208690, 4392154, 5471297, 6814690, 8859097, 10942594, 10980385, 11584973, 12947911, 17718194, 21960770, 23169946, 25895822, 27356485, 44295485, 54712970, 57924865, 64739555, 88590970, 115849730, 129479110, 150604649, 168322843, 220114487, 301209298, 336645686, 440228974, 753023245, 841614215, 1100572435, 1506046490, 1683228430, 2201144870, 2861488331, 5722976662, 14307441655, 28614883310]

約数ペア:

[(1, 28614883310), (2, 14307441655), (5, 5722976662), (10, 2861488331), (13, 2201144870), (17, 1683228430), (19, 1506046490), (26, 1100572435), (34, 841614215), (38, 753023245), (65, 440228974), (85, 336645686), (95, 301209298), (130, 220114487), (170, 168322843), (190, 150604649), (221, 129479110), (247, 115849730), (323, 88590970), (442, 64739555), (494, 57924865), (523, 54712970), (646, 44295485), (1046, 27356485), (1105, 25895822), (1235, 23169946), (1303, 21960770), (1615, 17718194), (2210, 12947911), (2470, 11584973), (2606, 10980385), (2615, 10942594), (3230, 8859097), (4199, 6814690), (5230, 5471297), (6515, 4392154), (6799, 4208690), (8398, 3407345), (8891, 3218410), (9937, 2879630), (13030, 2196077), (13598, 2104345), (16939, 1689290), (17782, 1609205), (19874, 1439815), (20995, 1362938), (22151, 1291810), (24757, 1155830), (33878, 844645), (33995, 841738), (41990, 681469), (44302, 645905), (44455, 643682), (49514, 577915), (49685, 575926), (67990, 420869), (84695, 337858), (88910, 321841), (99370, 287963), (110755, 258362), (115583, 247570), (123785, 231166), (129181, 221510), (168929, 169390)]