2080753072

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 4195847520

約数和(自身を除く): 2115094448

約数列:

[1, 2, 4, 8, 16, 67, 89, 113, 134, 178, 193, 226, 268, 356, 386, 452, 536, 712, 772, 904, 1072, 1424, 1544, 1808, 3088, 5963, 7571, 10057, 11926, 12931, 15142, 17177, 20114, 21809, 23852, 25862, 30284, 34354, 40228, 43618, 47704, 51724, 60568, 68708, 80456, 87236, 95408, 103448, 121136, 137416, 160912, 174472, 206896, 274832, 348944, 673819, 1150859, 1347638, 1461203, 1941001, 2301718, 2695276, 2922406, 3882002, 4603436, 5390552, 5844812, 7764004, 9206872, 10781104, 11689624, 15528008, 18413744, 23379248, 31056016, 130047067, 260094134, 520188268, 1040376536, 2080753072]

約数ペア:

[(1, 2080753072), (2, 1040376536), (4, 520188268), (8, 260094134), (16, 130047067), (67, 31056016), (89, 23379248), (113, 18413744), (134, 15528008), (178, 11689624), (193, 10781104), (226, 9206872), (268, 7764004), (356, 5844812), (386, 5390552), (452, 4603436), (536, 3882002), (712, 2922406), (772, 2695276), (904, 2301718), (1072, 1941001), (1424, 1461203), (1544, 1347638), (1808, 1150859), (3088, 673819), (5963, 348944), (7571, 274832), (10057, 206896), (11926, 174472), (12931, 160912), (15142, 137416), (17177, 121136), (20114, 103448), (21809, 95408), (23852, 87236), (25862, 80456), (30284, 68708), (34354, 60568), (40228, 51724), (43618, 47704)]