2040772496

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 4577802240

約数和(自身を除く): 2537029744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 367, 379, 524, 734, 758, 917, 1048, 1468, 1516, 1834, 2096, 2569, 2653, 2936, 3032, 3668, 5138, 5306, 5872, 6064, 7336, 10276, 10612, 14672, 20552, 21224, 41104, 42448, 48077, 49649, 96154, 99298, 139093, 192308, 198596, 278186, 336539, 347543, 384616, 397192, 556372, 673078, 695086, 769232, 794384, 973651, 1112744, 1346156, 1390172, 1947302, 2225488, 2692312, 2780344, 3894604, 5384624, 5560688, 7789208, 15578416, 18221183, 36442366, 72884732, 127548281, 145769464, 255096562, 291538928, 510193124, 1020386248, 2040772496]

約数ペア:

[(1, 2040772496), (2, 1020386248), (4, 510193124), (7, 291538928), (8, 255096562), (14, 145769464), (16, 127548281), (28, 72884732), (56, 36442366), (112, 18221183), (131, 15578416), (262, 7789208), (367, 5560688), (379, 5384624), (524, 3894604), (734, 2780344), (758, 2692312), (917, 2225488), (1048, 1947302), (1468, 1390172), (1516, 1346156), (1834, 1112744), (2096, 973651), (2569, 794384), (2653, 769232), (2936, 695086), (3032, 673078), (3668, 556372), (5138, 397192), (5306, 384616), (5872, 347543), (6064, 336539), (7336, 278186), (10276, 198596), (10612, 192308), (14672, 139093), (20552, 99298), (21224, 96154), (41104, 49649), (42448, 48077)]