538427322940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{196459}}^1$

素因数の和:196691

約数の個数: 96

約数和(自身を含む): 1242054696960

約数和(自身を除く): 703627374020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 127, 130, 166, 254, 260, 332, 415, 508, 635, 830, 1079, 1270, 1651, 1660, 2158, 2540, 3302, 4316, 5395, 6604, 8255, 10541, 10790, 16510, 21082, 21580, 33020, 42164, 52705, 105410, 137033, 196459, 210820, 274066, 392918, 548132, 685165, 785836, 982295, 1370330, 1964590, 2553967, 2740660, 3929180, 5107934, 10215868, 12769835, 16306097, 24950293, 25539670, 32612194, 49900586, 51079340, 65224388, 81530485, 99801172, 124751465, 163060970, 211979261, 249502930, 324353809, 326121940, 423958522, 499005860, 648707618, 847917044, 1059896305, 1297415236, 1621769045, 2070874319, 2119792610, 3243538090, 4141748638, 4239585220, 6487076180, 8283497276, 10354371595, 20708743190, 26921366147, 41417486380, 53842732294, 107685464588, 134606830735, 269213661470, 538427322940]

約数ペア:

[(1, 538427322940), (2, 269213661470), (4, 134606830735), (5, 107685464588), (10, 53842732294), (13, 41417486380), (20, 26921366147), (26, 20708743190), (52, 10354371595), (65, 8283497276), (83, 6487076180), (127, 4239585220), (130, 4141748638), (166, 3243538090), (254, 2119792610), (260, 2070874319), (332, 1621769045), (415, 1297415236), (508, 1059896305), (635, 847917044), (830, 648707618), (1079, 499005860), (1270, 423958522), (1651, 326121940), (1660, 324353809), (2158, 249502930), (2540, 211979261), (3302, 163060970), (4316, 124751465), (5395, 99801172), (6604, 81530485), (8255, 65224388), (10541, 51079340), (10790, 49900586), (16510, 32612194), (21082, 25539670), (21580, 24950293), (33020, 16306097), (42164, 12769835), (52705, 10215868), (105410, 5107934), (137033, 3929180), (196459, 2740660), (210820, 2553967), (274066, 1964590), (392918, 1370330), (548132, 982295), (685165, 785836)]