2056579184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5309}}^1$

素因数の和:5430

約数の個数: 80

約数和(自身を含む): 4551137280

約数和(自身を除く): 2494558096

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 71, 88, 124, 142, 176, 248, 284, 341, 496, 568, 682, 781, 1136, 1364, 1562, 2201, 2728, 3124, 4402, 5309, 5456, 6248, 8804, 10618, 12496, 17608, 21236, 24211, 35216, 42472, 48422, 58399, 84944, 96844, 116798, 164579, 193688, 233596, 329158, 376939, 387376, 467192, 658316, 753878, 934384, 1316632, 1507756, 1810369, 2633264, 3015512, 3620738, 4146329, 6031024, 7241476, 8292658, 11685109, 14482952, 16585316, 23370218, 28965904, 33170632, 46740436, 66341264, 93480872, 128536199, 186961744, 257072398, 514144796, 1028289592, 2056579184]

約数ペア:

[(1, 2056579184), (2, 1028289592), (4, 514144796), (8, 257072398), (11, 186961744), (16, 128536199), (22, 93480872), (31, 66341264), (44, 46740436), (62, 33170632), (71, 28965904), (88, 23370218), (124, 16585316), (142, 14482952), (176, 11685109), (248, 8292658), (284, 7241476), (341, 6031024), (496, 4146329), (568, 3620738), (682, 3015512), (781, 2633264), (1136, 1810369), (1364, 1507756), (1562, 1316632), (2201, 934384), (2728, 753878), (3124, 658316), (4402, 467192), (5309, 387376), (5456, 376939), (6248, 329158), (8804, 233596), (10618, 193688), (12496, 164579), (17608, 116798), (21236, 96844), (24211, 84944), (35216, 58399), (42472, 48422)]