1649842469080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{907}}^1\times {\mathrm{4621}}^1$

素因数の和:6309

約数の個数: 128

約数和(自身を含む): 4008256822080

約数和(自身を除く): 2358414353000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 757, 907, 1514, 1814, 3028, 3628, 3785, 4535, 4621, 6056, 7256, 7570, 9070, 9242, 9841, 11791, 15140, 18140, 18484, 19682, 23105, 23582, 30280, 36280, 36968, 39364, 46210, 47164, 49205, 58955, 60073, 78728, 92420, 94328, 98410, 117910, 120146, 184840, 196820, 235820, 240292, 300365, 393640, 471640, 480584, 600730, 686599, 1201460, 1373198, 2402920, 2746396, 3432995, 3498097, 4191247, 5492792, 6865990, 6996194, 8382494, 8925787, 13731980, 13992388, 16764988, 17490485, 17851574, 20956235, 27463960, 27984776, 33529976, 34980970, 35703148, 41912470, 44628935, 45475261, 54486211, 69961940, 71406296, 83824940, 89257870, 90950522, 108972422, 139923880, 167649880, 178515740, 181901044, 217944844, 227376305, 272431055, 357031480, 363802088, 435889688, 454752610, 544862110, 909505220, 1089724220, 1819010440, 2179448440, 3172773979, 6345547958, 12691095916, 15863869895, 25382191832, 31727739790, 41246061727, 63455479580, 82492123454, 126910959160, 164984246908, 206230308635, 329968493816, 412460617270, 824921234540, 1649842469080]

約数ペア:

[(1, 1649842469080), (2, 824921234540), (4, 412460617270), (5, 329968493816), (8, 206230308635), (10, 164984246908), (13, 126910959160), (20, 82492123454), (26, 63455479580), (40, 41246061727), (52, 31727739790), (65, 25382191832), (104, 15863869895), (130, 12691095916), (260, 6345547958), (520, 3172773979), (757, 2179448440), (907, 1819010440), (1514, 1089724220), (1814, 909505220), (3028, 544862110), (3628, 454752610), (3785, 435889688), (4535, 363802088), (4621, 357031480), (6056, 272431055), (7256, 227376305), (7570, 217944844), (9070, 181901044), (9242, 178515740), (9841, 167649880), (11791, 139923880), (15140, 108972422), (18140, 90950522), (18484, 89257870), (19682, 83824940), (23105, 71406296), (23582, 69961940), (30280, 54486211), (36280, 45475261), (36968, 44628935), (39364, 41912470), (46210, 35703148), (47164, 34980970), (49205, 33529976), (58955, 27984776), (60073, 27463960), (78728, 20956235), (92420, 17851574), (94328, 17490485), (98410, 16764988), (117910, 13992388), (120146, 13731980), (184840, 8925787), (196820, 8382494), (235820, 6996194), (240292, 6865990), (300365, 5492792), (393640, 4191247), (471640, 3498097), (480584, 3432995), (600730, 2746396), (686599, 2402920), (1201460, 1373198)]