2080972712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 5135477760

約数和(自身を除く): 3054505048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 41, 52, 56, 62, 82, 91, 104, 124, 164, 169, 173, 182, 217, 248, 287, 328, 338, 346, 364, 403, 434, 533, 574, 676, 692, 728, 806, 868, 1066, 1148, 1183, 1211, 1271, 1352, 1384, 1612, 1736, 2132, 2249, 2296, 2366, 2422, 2542, 2821, 3224, 3731, 4264, 4498, 4732, 4844, 5084, 5239, 5363, 5642, 6929, 7093, 7462, 8897, 8996, 9464, 9688, 10168, 10478, 10726, 11284, 13858, 14186, 14924, 15743, 16523, 17794, 17992, 20956, 21452, 22568, 27716, 28372, 29237, 29848, 31486, 33046, 35588, 36673, 37541, 41912, 42904, 48503, 49651, 55432, 56744, 58474, 62972, 66092, 69719, 71176, 73346, 75082, 92209, 97006, 99302, 115661, 116948, 125944, 132184, 139438, 146692, 150164, 184418, 194012, 198604, 204659, 214799, 219883, 231322, 233896, 278876, 293384, 300328, 368836, 388024, 397208, 409318, 429598, 439766, 462644, 488033, 557752, 645463, 737672, 818636, 859196, 879532, 906347, 925288, 976066, 1198717, 1290926, 1503593, 1539181, 1637272, 1718392, 1759064, 1812694, 1952132, 2397434, 2581852, 2858479, 3007186, 3078362, 3625388, 3904264, 4794868, 5163704, 5716958, 6014372, 6156724, 6344429, 7250776, 8391019, 9589736, 11433916, 12028744, 12313448, 12688858, 16782038, 20009353, 22867832, 25377716, 33564076, 37160227, 40018706, 50755432, 67128152, 74320454, 80037412, 148640908, 160074824, 260121589, 297281816, 520243178, 1040486356, 2080972712]

約数ペア:

[(1, 2080972712), (2, 1040486356), (4, 520243178), (7, 297281816), (8, 260121589), (13, 160074824), (14, 148640908), (26, 80037412), (28, 74320454), (31, 67128152), (41, 50755432), (52, 40018706), (56, 37160227), (62, 33564076), (82, 25377716), (91, 22867832), (104, 20009353), (124, 16782038), (164, 12688858), (169, 12313448), (173, 12028744), (182, 11433916), (217, 9589736), (248, 8391019), (287, 7250776), (328, 6344429), (338, 6156724), (346, 6014372), (364, 5716958), (403, 5163704), (434, 4794868), (533, 3904264), (574, 3625388), (676, 3078362), (692, 3007186), (728, 2858479), (806, 2581852), (868, 2397434), (1066, 1952132), (1148, 1812694), (1183, 1759064), (1211, 1718392), (1271, 1637272), (1352, 1539181), (1384, 1503593), (1612, 1290926), (1736, 1198717), (2132, 976066), (2249, 925288), (2296, 906347), (2366, 879532), (2422, 859196), (2542, 818636), (2821, 737672), (3224, 645463), (3731, 557752), (4264, 488033), (4498, 462644), (4732, 439766), (4844, 429598), (5084, 409318), (5239, 397208), (5363, 388024), (5642, 368836), (6929, 300328), (7093, 293384), (7462, 278876), (8897, 233896), (8996, 231322), (9464, 219883), (9688, 214799), (10168, 204659), (10478, 198604), (10726, 194012), (11284, 184418), (13858, 150164), (14186, 146692), (14924, 139438), (15743, 132184), (16523, 125944), (17794, 116948), (17992, 115661), (20956, 99302), (21452, 97006), (22568, 92209), (27716, 75082), (28372, 73346), (29237, 71176), (29848, 69719), (31486, 66092), (33046, 62972), (35588, 58474), (36673, 56744), (37541, 55432), (41912, 49651), (42904, 48503)]