2049860120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3134

約数の個数: 192

約数和(自身を含む): 6043714560

約数和(自身を除く): 3993854440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 88, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 248, 280, 308, 310, 341, 385, 392, 434, 440, 490, 539, 616, 620, 682, 770, 868, 980, 1078, 1085, 1240, 1364, 1519, 1540, 1705, 1736, 1960, 2156, 2170, 2387, 2695, 2728, 3038, 3067, 3080, 3410, 4312, 4340, 4774, 5390, 6076, 6134, 6820, 7595, 8680, 9548, 10780, 11935, 12152, 12268, 13640, 15190, 15335, 16709, 19096, 21469, 21560, 23870, 24536, 30380, 30670, 33418, 33737, 42938, 47740, 60760, 61340, 66836, 67474, 83545, 85876, 95077, 95480, 107345, 122680, 133672, 134948, 150283, 167090, 168685, 171752, 190154, 214690, 236159, 269896, 300566, 334180, 337370, 380308, 429380, 472318, 475385, 601132, 665539, 668360, 674740, 751415, 760616, 858760, 944636, 950770, 1045847, 1180795, 1202264, 1331078, 1349480, 1502830, 1653113, 1889272, 1901540, 2091694, 2361590, 2662156, 3005660, 3306226, 3327695, 3803080, 4183388, 4658773, 4723180, 5229235, 5324312, 6011320, 6612452, 6655390, 7320929, 8265565, 8366776, 9317546, 9446360, 10458470, 13224904, 13310780, 14641858, 16531130, 18635092, 20916940, 23293865, 26621560, 29283716, 33062260, 36604645, 37270184, 41833880, 46587730, 51246503, 58567432, 66124520, 73209290, 93175460, 102493006, 146418580, 186350920, 204986012, 256232515, 292837160, 409972024, 512465030, 1024930060, 2049860120]

約数ペア:

[(1, 2049860120), (2, 1024930060), (4, 512465030), (5, 409972024), (7, 292837160), (8, 256232515), (10, 204986012), (11, 186350920), (14, 146418580), (20, 102493006), (22, 93175460), (28, 73209290), (31, 66124520), (35, 58567432), (40, 51246503), (44, 46587730), (49, 41833880), (55, 37270184), (56, 36604645), (62, 33062260), (70, 29283716), (77, 26621560), (88, 23293865), (98, 20916940), (110, 18635092), (124, 16531130), (140, 14641858), (154, 13310780), (155, 13224904), (196, 10458470), (217, 9446360), (220, 9317546), (245, 8366776), (248, 8265565), (280, 7320929), (308, 6655390), (310, 6612452), (341, 6011320), (385, 5324312), (392, 5229235), (434, 4723180), (440, 4658773), (490, 4183388), (539, 3803080), (616, 3327695), (620, 3306226), (682, 3005660), (770, 2662156), (868, 2361590), (980, 2091694), (1078, 1901540), (1085, 1889272), (1240, 1653113), (1364, 1502830), (1519, 1349480), (1540, 1331078), (1705, 1202264), (1736, 1180795), (1960, 1045847), (2156, 950770), (2170, 944636), (2387, 858760), (2695, 760616), (2728, 751415), (3038, 674740), (3067, 668360), (3080, 665539), (3410, 601132), (4312, 475385), (4340, 472318), (4774, 429380), (5390, 380308), (6076, 337370), (6134, 334180), (6820, 300566), (7595, 269896), (8680, 236159), (9548, 214690), (10780, 190154), (11935, 171752), (12152, 168685), (12268, 167090), (13640, 150283), (15190, 134948), (15335, 133672), (16709, 122680), (19096, 107345), (21469, 95480), (21560, 95077), (23870, 85876), (24536, 83545), (30380, 67474), (30670, 66836), (33418, 61340), (33737, 60760), (42938, 47740)]