1021567170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 2717245440

約数和(自身を除く): 1695678270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 79, 130, 142, 158, 195, 213, 237, 355, 390, 395, 426, 467, 474, 710, 790, 923, 934, 1027, 1065, 1185, 1401, 1846, 2054, 2130, 2335, 2370, 2769, 2802, 3081, 4615, 4670, 5135, 5538, 5609, 6071, 6162, 7005, 9230, 10270, 11218, 12142, 13845, 14010, 15405, 16827, 18213, 27690, 28045, 30355, 30810, 33157, 33654, 36426, 36893, 56090, 60710, 66314, 72917, 73786, 84135, 91065, 99471, 110679, 145834, 165785, 168270, 182130, 184465, 198942, 218751, 221358, 331570, 364585, 368930, 431041, 437502, 479609, 497355, 553395, 729170, 862082, 959218, 994710, 1093755, 1106790, 1293123, 1438827, 2155205, 2187510, 2398045, 2586246, 2619403, 2877654, 4310410, 4796090, 5238806, 6465615, 7194135, 7858209, 12931230, 13097015, 14388270, 15716418, 26194030, 34052239, 39291045, 68104478, 78582090, 102156717, 170261195, 204313434, 340522390, 510783585, 1021567170]

約数ペア:

[(1, 1021567170), (2, 510783585), (3, 340522390), (5, 204313434), (6, 170261195), (10, 102156717), (13, 78582090), (15, 68104478), (26, 39291045), (30, 34052239), (39, 26194030), (65, 15716418), (71, 14388270), (78, 13097015), (79, 12931230), (130, 7858209), (142, 7194135), (158, 6465615), (195, 5238806), (213, 4796090), (237, 4310410), (355, 2877654), (390, 2619403), (395, 2586246), (426, 2398045), (467, 2187510), (474, 2155205), (710, 1438827), (790, 1293123), (923, 1106790), (934, 1093755), (1027, 994710), (1065, 959218), (1185, 862082), (1401, 729170), (1846, 553395), (2054, 497355), (2130, 479609), (2335, 437502), (2370, 431041), (2769, 368930), (2802, 364585), (3081, 331570), (4615, 221358), (4670, 218751), (5135, 198942), (5538, 184465), (5609, 182130), (6071, 168270), (6162, 165785), (7005, 145834), (9230, 110679), (10270, 99471), (11218, 91065), (12142, 84135), (13845, 73786), (14010, 72917), (15405, 66314), (16827, 60710), (18213, 56090), (27690, 36893), (28045, 36426), (30355, 33654), (30810, 33157)]