2152022691

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 3672345600

約数和(自身を除く): 1520322909

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 229, 273, 377, 609, 687, 1131, 1187, 1603, 2639, 2977, 3561, 4809, 6641, 7917, 8309, 8931, 15431, 19923, 20839, 24927, 34423, 46293, 46487, 62517, 86333, 103269, 108017, 139461, 240961, 258999, 271823, 324051, 447499, 604331, 722883, 815469, 1342497, 1812993, 1902761, 3132493, 3533699, 5708283, 7882867, 9397479, 10601097, 23648601, 24735893, 55180069, 74207679, 102477271, 165540207, 307431813, 717340897, 2152022691]

約数ペア:

[(1, 2152022691), (3, 717340897), (7, 307431813), (13, 165540207), (21, 102477271), (29, 74207679), (39, 55180069), (87, 24735893), (91, 23648601), (203, 10601097), (229, 9397479), (273, 7882867), (377, 5708283), (609, 3533699), (687, 3132493), (1131, 1902761), (1187, 1812993), (1603, 1342497), (2639, 815469), (2977, 722883), (3561, 604331), (4809, 447499), (6641, 324051), (7917, 271823), (8309, 258999), (8931, 240961), (15431, 139461), (19923, 108017), (20839, 103269), (24927, 86333), (34423, 62517), (46293, 46487)]