2051212766096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{499853}}^1$

素因数の和:500164

約数の個数: 80

約数和(自身を含む): 4343071452720

約数和(自身を除く): 2291858686624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 181, 208, 218, 362, 436, 724, 872, 1417, 1448, 1744, 2353, 2834, 2896, 4706, 5668, 9412, 11336, 18824, 19729, 22672, 37648, 39458, 78916, 157832, 256477, 315664, 499853, 512954, 999706, 1025908, 1999412, 2051816, 3998824, 4103632, 6498089, 7997648, 12996178, 25992356, 51984712, 54483977, 90473393, 103969424, 108967954, 180946786, 217935908, 361893572, 435871816, 708291701, 723787144, 871743632, 1176154109, 1416583402, 1447574288, 2352308218, 2833166804, 4704616436, 5666333608, 9409232872, 9861599837, 11332667216, 18818465744, 19723199674, 39446399348, 78892798696, 128200797881, 157785597392, 256401595762, 512803191524, 1025606383048, 2051212766096]

約数ペア:

[(1, 2051212766096), (2, 1025606383048), (4, 512803191524), (8, 256401595762), (13, 157785597392), (16, 128200797881), (26, 78892798696), (52, 39446399348), (104, 19723199674), (109, 18818465744), (181, 11332667216), (208, 9861599837), (218, 9409232872), (362, 5666333608), (436, 4704616436), (724, 2833166804), (872, 2352308218), (1417, 1447574288), (1448, 1416583402), (1744, 1176154109), (2353, 871743632), (2834, 723787144), (2896, 708291701), (4706, 435871816), (5668, 361893572), (9412, 217935908), (11336, 180946786), (18824, 108967954), (19729, 103969424), (22672, 90473393), (37648, 54483977), (39458, 51984712), (78916, 25992356), (157832, 12996178), (256477, 7997648), (315664, 6498089), (499853, 4103632), (512954, 3998824), (999706, 2051816), (1025908, 1999412)]