2017523728360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{20981}}^1$

素因数の和:21768

約数の個数: 192

約数和(自身を含む): 5362938771840

約数和(自身を除く): 3345415043480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 392, 490, 497, 568, 691, 710, 980, 994, 1382, 1420, 1960, 1988, 2485, 2764, 2840, 3455, 3479, 3976, 4837, 4970, 5528, 6910, 6958, 9674, 9940, 13820, 13916, 17395, 19348, 19880, 20981, 24185, 27640, 27832, 33859, 34790, 38696, 41962, 48370, 49061, 67718, 69580, 83924, 96740, 98122, 104905, 135436, 139160, 146867, 167848, 169295, 193480, 196244, 209810, 245305, 270872, 293734, 338590, 343427, 392488, 419620, 490610, 587468, 677180, 686854, 734335, 839240, 981220, 1028069, 1174936, 1354360, 1373708, 1468670, 1489651, 1717135, 1962440, 2056138, 2403989, 2747416, 2937340, 2979302, 3434270, 4112276, 4807978, 5140345, 5874680, 5958604, 6868540, 7448255, 8224552, 9615956, 10280690, 10427557, 11917208, 12019945, 13737080, 14497871, 14896510, 19231912, 20561380, 20855114, 24039890, 28995742, 29793020, 41122760, 41710228, 48079780, 52137785, 57991484, 59586040, 72489355, 72992899, 83420456, 96159560, 101485097, 104275570, 115982968, 144978710, 145985798, 202970194, 208551140, 289957420, 291971596, 364964495, 405940388, 417102280, 507425485, 579914840, 583943192, 710395679, 729928990, 811880776, 1014850970, 1029348841, 1420791358, 1459857980, 2029701940, 2058697682, 2841582716, 2919715960, 3551978395, 4059403880, 4117395364, 5146744205, 5683165432, 7103956790, 7205441887, 8234790728, 10293488410, 14207913580, 14410883774, 20586976820, 28415827160, 28821767548, 36027209435, 41173953640, 50438093209, 57643535096, 72054418870, 100876186418, 144108837740, 201752372836, 252190466045, 288217675480, 403504745672, 504380932090, 1008761864180, 2017523728360]

約数ペア:

[(1, 2017523728360), (2, 1008761864180), (4, 504380932090), (5, 403504745672), (7, 288217675480), (8, 252190466045), (10, 201752372836), (14, 144108837740), (20, 100876186418), (28, 72054418870), (35, 57643535096), (40, 50438093209), (49, 41173953640), (56, 36027209435), (70, 28821767548), (71, 28415827160), (98, 20586976820), (140, 14410883774), (142, 14207913580), (196, 10293488410), (245, 8234790728), (280, 7205441887), (284, 7103956790), (355, 5683165432), (392, 5146744205), (490, 4117395364), (497, 4059403880), (568, 3551978395), (691, 2919715960), (710, 2841582716), (980, 2058697682), (994, 2029701940), (1382, 1459857980), (1420, 1420791358), (1960, 1029348841), (1988, 1014850970), (2485, 811880776), (2764, 729928990), (2840, 710395679), (3455, 583943192), (3479, 579914840), (3976, 507425485), (4837, 417102280), (4970, 405940388), (5528, 364964495), (6910, 291971596), (6958, 289957420), (9674, 208551140), (9940, 202970194), (13820, 145985798), (13916, 144978710), (17395, 115982968), (19348, 104275570), (19880, 101485097), (20981, 96159560), (24185, 83420456), (27640, 72992899), (27832, 72489355), (33859, 59586040), (34790, 57991484), (38696, 52137785), (41962, 48079780), (48370, 41710228), (49061, 41122760), (67718, 29793020), (69580, 28995742), (83924, 24039890), (96740, 20855114), (98122, 20561380), (104905, 19231912), (135436, 14896510), (139160, 14497871), (146867, 13737080), (167848, 12019945), (169295, 11917208), (193480, 10427557), (196244, 10280690), (209810, 9615956), (245305, 8224552), (270872, 7448255), (293734, 6868540), (338590, 5958604), (343427, 5874680), (392488, 5140345), (419620, 4807978), (490610, 4112276), (587468, 3434270), (677180, 2979302), (686854, 2937340), (734335, 2747416), (839240, 2403989), (981220, 2056138), (1028069, 1962440), (1174936, 1717135), (1354360, 1489651), (1373708, 1468670)]