2079895090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4412

約数の個数: 128

約数和(自身を含む): 5037355008

約数和(自身を除く): 2957459918

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 31, 34, 35, 62, 65, 70, 85, 91, 119, 130, 155, 170, 182, 217, 221, 238, 310, 403, 434, 442, 455, 527, 595, 806, 910, 1054, 1085, 1105, 1190, 1547, 2015, 2170, 2210, 2635, 2821, 3094, 3689, 4030, 4337, 5270, 5642, 6851, 7378, 7735, 8674, 13702, 14105, 15470, 18445, 21685, 28210, 30359, 34255, 36890, 43370, 47957, 56381, 60718, 68510, 73729, 95914, 112762, 134447, 147458, 151795, 239785, 268894, 281905, 303590, 368645, 394667, 479570, 516103, 563810, 672235, 737290, 789334, 941129, 958477, 1032206, 1344470, 1747811, 1882258, 1916954, 1973335, 2285599, 2580515, 3495622, 3946670, 4571198, 4705645, 4792385, 5161030, 6709339, 8739055, 9411290, 9584770, 11427995, 12234677, 13418678, 15999193, 17478110, 22855990, 24469354, 29712787, 31998386, 33546695, 59425574, 61173385, 67093390, 79995965, 122346770, 148563935, 159991930, 207989509, 297127870, 415979018, 1039947545, 2079895090]

約数ペア:

[(1, 2079895090), (2, 1039947545), (5, 415979018), (7, 297127870), (10, 207989509), (13, 159991930), (14, 148563935), (17, 122346770), (26, 79995965), (31, 67093390), (34, 61173385), (35, 59425574), (62, 33546695), (65, 31998386), (70, 29712787), (85, 24469354), (91, 22855990), (119, 17478110), (130, 15999193), (155, 13418678), (170, 12234677), (182, 11427995), (217, 9584770), (221, 9411290), (238, 8739055), (310, 6709339), (403, 5161030), (434, 4792385), (442, 4705645), (455, 4571198), (527, 3946670), (595, 3495622), (806, 2580515), (910, 2285599), (1054, 1973335), (1085, 1916954), (1105, 1882258), (1190, 1747811), (1547, 1344470), (2015, 1032206), (2170, 958477), (2210, 941129), (2635, 789334), (2821, 737290), (3094, 672235), (3689, 563810), (4030, 516103), (4337, 479570), (5270, 394667), (5642, 368645), (6851, 303590), (7378, 281905), (7735, 268894), (8674, 239785), (13702, 151795), (14105, 147458), (15470, 134447), (18445, 112762), (21685, 95914), (28210, 73729), (30359, 68510), (34255, 60718), (36890, 56381), (43370, 47957)]