2567426680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37123}}^1$

素因数の和:37173

約数の個数: 128

約数和(自身を含む): 7484198400

約数和(自身を除く): 4916771720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 3458, 3640, 4940, 5320, 6916, 8645, 9880, 13832, 17290, 34580, 37123, 69160, 74246, 148492, 185615, 259861, 296984, 371230, 482599, 519722, 705337, 742460, 965198, 1039444, 1299305, 1410674, 1484920, 1930396, 2078888, 2412995, 2598610, 2821348, 3378193, 3526685, 3860792, 4825990, 4937359, 5197220, 5642696, 6756386, 7053370, 9169381, 9651980, 9874718, 10394440, 13512772, 14106740, 16890965, 18338762, 19303960, 19749436, 24686795, 27025544, 28213480, 33781930, 36677524, 39498872, 45846905, 49373590, 64185667, 67563860, 73355048, 91693810, 98747180, 128371334, 135127720, 183387620, 197494360, 256742668, 320928335, 366775240, 513485336, 641856670, 1283713340, 2567426680]

約数ペア:

[(1, 2567426680), (2, 1283713340), (4, 641856670), (5, 513485336), (7, 366775240), (8, 320928335), (10, 256742668), (13, 197494360), (14, 183387620), (19, 135127720), (20, 128371334), (26, 98747180), (28, 91693810), (35, 73355048), (38, 67563860), (40, 64185667), (52, 49373590), (56, 45846905), (65, 39498872), (70, 36677524), (76, 33781930), (91, 28213480), (95, 27025544), (104, 24686795), (130, 19749436), (133, 19303960), (140, 18338762), (152, 16890965), (182, 14106740), (190, 13512772), (247, 10394440), (260, 9874718), (266, 9651980), (280, 9169381), (364, 7053370), (380, 6756386), (455, 5642696), (494, 5197220), (520, 4937359), (532, 4825990), (665, 3860792), (728, 3526685), (760, 3378193), (910, 2821348), (988, 2598610), (1064, 2412995), (1235, 2078888), (1330, 1930396), (1729, 1484920), (1820, 1410674), (1976, 1299305), (2470, 1039444), (2660, 965198), (3458, 742460), (3640, 705337), (4940, 519722), (5320, 482599), (6916, 371230), (8645, 296984), (9880, 259861), (13832, 185615), (17290, 148492), (34580, 74246), (37123, 69160)]