2747113720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 6801278400

約数和(自身を除く): 4054164680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 107, 130, 194, 214, 260, 388, 428, 485, 509, 520, 535, 776, 856, 970, 1018, 1070, 1261, 1391, 1940, 2036, 2140, 2522, 2545, 2782, 3880, 4072, 4280, 5044, 5090, 5564, 6305, 6617, 6955, 10088, 10180, 10379, 11128, 12610, 13234, 13910, 20360, 20758, 25220, 26468, 27820, 33085, 41516, 49373, 50440, 51895, 52936, 54463, 55640, 66170, 83032, 98746, 103790, 108926, 132340, 134927, 197492, 207580, 217852, 246865, 264680, 269854, 272315, 394984, 415160, 435704, 493730, 539708, 544630, 641849, 674635, 708019, 987460, 1079416, 1089260, 1283698, 1349270, 1416038, 1974920, 2178520, 2567396, 2698540, 2832076, 3209245, 3540095, 5134792, 5282911, 5397080, 5664152, 6418490, 7080190, 10565822, 12836980, 14160380, 21131644, 25673960, 26414555, 28320760, 42263288, 52829110, 68677843, 105658220, 137355686, 211316440, 274711372, 343389215, 549422744, 686778430, 1373556860, 2747113720]

約数ペア:

[(1, 2747113720), (2, 1373556860), (4, 686778430), (5, 549422744), (8, 343389215), (10, 274711372), (13, 211316440), (20, 137355686), (26, 105658220), (40, 68677843), (52, 52829110), (65, 42263288), (97, 28320760), (104, 26414555), (107, 25673960), (130, 21131644), (194, 14160380), (214, 12836980), (260, 10565822), (388, 7080190), (428, 6418490), (485, 5664152), (509, 5397080), (520, 5282911), (535, 5134792), (776, 3540095), (856, 3209245), (970, 2832076), (1018, 2698540), (1070, 2567396), (1261, 2178520), (1391, 1974920), (1940, 1416038), (2036, 1349270), (2140, 1283698), (2522, 1089260), (2545, 1079416), (2782, 987460), (3880, 708019), (4072, 674635), (4280, 641849), (5044, 544630), (5090, 539708), (5564, 493730), (6305, 435704), (6617, 415160), (6955, 394984), (10088, 272315), (10180, 269854), (10379, 264680), (11128, 246865), (12610, 217852), (13234, 207580), (13910, 197492), (20360, 134927), (20758, 132340), (25220, 108926), (26468, 103790), (27820, 98746), (33085, 83032), (41516, 66170), (49373, 55640), (50440, 54463), (51895, 52936)]