2008749470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2297}}^1$

素因数の和:2386

約数の個数: 96

約数和(自身を含む): 4600338624

約数和(自身を除く): 2591589154

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 961, 1085, 1922, 2015, 2170, 2297, 2821, 4030, 4594, 4805, 5642, 6727, 9610, 11485, 12493, 13454, 14105, 16079, 22970, 24986, 28210, 29861, 32158, 33635, 59722, 62465, 67270, 71207, 80395, 87451, 124930, 142414, 149305, 160790, 174902, 209027, 298610, 356035, 418054, 437255, 498449, 712070, 874510, 925691, 996898, 1045135, 1851382, 2090270, 2207417, 2492245, 4414834, 4628455, 4984490, 6479837, 9256910, 11037085, 12959674, 15451919, 22074170, 28696421, 30903838, 32399185, 57392842, 64798370, 77259595, 143482105, 154519190, 200874947, 286964210, 401749894, 1004374735, 2008749470]

約数ペア:

[(1, 2008749470), (2, 1004374735), (5, 401749894), (7, 286964210), (10, 200874947), (13, 154519190), (14, 143482105), (26, 77259595), (31, 64798370), (35, 57392842), (62, 32399185), (65, 30903838), (70, 28696421), (91, 22074170), (130, 15451919), (155, 12959674), (182, 11037085), (217, 9256910), (310, 6479837), (403, 4984490), (434, 4628455), (455, 4414834), (806, 2492245), (910, 2207417), (961, 2090270), (1085, 1851382), (1922, 1045135), (2015, 996898), (2170, 925691), (2297, 874510), (2821, 712070), (4030, 498449), (4594, 437255), (4805, 418054), (5642, 356035), (6727, 298610), (9610, 209027), (11485, 174902), (12493, 160790), (13454, 149305), (14105, 142414), (16079, 124930), (22970, 87451), (24986, 80395), (28210, 71207), (29861, 67270), (32158, 62465), (33635, 59722)]