2012878980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1859

約数の個数: 288

約数和(自身を含む): 7455651840

約数和(自身を除く): 5442772860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 31, 35, 36, 42, 45, 58, 60, 62, 63, 70, 84, 87, 90, 93, 105, 116, 124, 126, 140, 145, 155, 174, 180, 186, 203, 210, 217, 252, 261, 279, 290, 310, 315, 348, 372, 406, 420, 434, 435, 465, 522, 558, 580, 609, 620, 630, 651, 812, 868, 870, 899, 930, 1015, 1044, 1085, 1116, 1218, 1260, 1302, 1305, 1395, 1740, 1777, 1798, 1827, 1860, 1953, 2030, 2170, 2436, 2604, 2610, 2697, 2790, 3045, 3255, 3554, 3596, 3654, 3906, 4060, 4340, 4495, 5220, 5331, 5394, 5580, 6090, 6293, 6510, 7108, 7308, 7812, 8091, 8885, 8990, 9135, 9765, 10662, 10788, 12180, 12439, 12586, 13020, 13485, 15993, 16182, 17770, 17980, 18270, 18879, 19530, 21324, 24878, 25172, 26655, 26970, 31465, 31986, 32364, 35540, 36540, 37317, 37758, 39060, 40455, 49756, 51533, 53310, 53940, 55087, 56637, 62195, 62930, 63972, 74634, 75516, 79965, 80910, 94395, 103066, 106620, 110174, 111951, 113274, 124390, 125860, 149268, 154599, 159930, 161820, 165261, 186585, 188790, 206132, 220348, 223902, 226548, 248780, 257665, 275435, 283185, 309198, 319860, 330522, 360731, 373170, 377580, 385609, 447804, 463797, 495783, 515330, 550870, 559755, 566370, 618396, 661044, 721462, 746340, 771218, 772995, 826305, 927594, 991566, 1030660, 1082193, 1101740, 1119510, 1132740, 1156827, 1442924, 1542436, 1545990, 1597523, 1652610, 1803655, 1855188, 1928045, 1983132, 2164386, 2239020, 2313654, 2318985, 2478915, 3091980, 3195046, 3246579, 3305220, 3470481, 3607310, 3856090, 4328772, 4627308, 4637970, 4792569, 4957830, 5410965, 5784135, 6390092, 6493158, 6940962, 7214620, 7712180, 7987615, 9275940, 9585138, 9915660, 10821930, 11182661, 11568270, 12986316, 13881924, 14377707, 15975230, 16232895, 17352405, 19170276, 21643860, 22365322, 23136540, 23962845, 28755414, 31950460, 32465790, 33547983, 34704810, 44730644, 47925690, 55913305, 57510828, 64931580, 67095966, 69409620, 71888535, 95851380, 100643949, 111826610, 134191932, 143777070, 167739915, 201287898, 223653220, 287554140, 335479830, 402575796, 503219745, 670959660, 1006439490, 2012878980]

約数ペア:

[(1, 2012878980), (2, 1006439490), (3, 670959660), (4, 503219745), (5, 402575796), (6, 335479830), (7, 287554140), (9, 223653220), (10, 201287898), (12, 167739915), (14, 143777070), (15, 134191932), (18, 111826610), (20, 100643949), (21, 95851380), (28, 71888535), (29, 69409620), (30, 67095966), (31, 64931580), (35, 57510828), (36, 55913305), (42, 47925690), (45, 44730644), (58, 34704810), (60, 33547983), (62, 32465790), (63, 31950460), (70, 28755414), (84, 23962845), (87, 23136540), (90, 22365322), (93, 21643860), (105, 19170276), (116, 17352405), (124, 16232895), (126, 15975230), (140, 14377707), (145, 13881924), (155, 12986316), (174, 11568270), (180, 11182661), (186, 10821930), (203, 9915660), (210, 9585138), (217, 9275940), (252, 7987615), (261, 7712180), (279, 7214620), (290, 6940962), (310, 6493158), (315, 6390092), (348, 5784135), (372, 5410965), (406, 4957830), (420, 4792569), (434, 4637970), (435, 4627308), (465, 4328772), (522, 3856090), (558, 3607310), (580, 3470481), (609, 3305220), (620, 3246579), (630, 3195046), (651, 3091980), (812, 2478915), (868, 2318985), (870, 2313654), (899, 2239020), (930, 2164386), (1015, 1983132), (1044, 1928045), (1085, 1855188), (1116, 1803655), (1218, 1652610), (1260, 1597523), (1302, 1545990), (1305, 1542436), (1395, 1442924), (1740, 1156827), (1777, 1132740), (1798, 1119510), (1827, 1101740), (1860, 1082193), (1953, 1030660), (2030, 991566), (2170, 927594), (2436, 826305), (2604, 772995), (2610, 771218), (2697, 746340), (2790, 721462), (3045, 661044), (3255, 618396), (3554, 566370), (3596, 559755), (3654, 550870), (3906, 515330), (4060, 495783), (4340, 463797), (4495, 447804), (5220, 385609), (5331, 377580), (5394, 373170), (5580, 360731), (6090, 330522), (6293, 319860), (6510, 309198), (7108, 283185), (7308, 275435), (7812, 257665), (8091, 248780), (8885, 226548), (8990, 223902), (9135, 220348), (9765, 206132), (10662, 188790), (10788, 186585), (12180, 165261), (12439, 161820), (12586, 159930), (13020, 154599), (13485, 149268), (15993, 125860), (16182, 124390), (17770, 113274), (17980, 111951), (18270, 110174), (18879, 106620), (19530, 103066), (21324, 94395), (24878, 80910), (25172, 79965), (26655, 75516), (26970, 74634), (31465, 63972), (31986, 62930), (32364, 62195), (35540, 56637), (36540, 55087), (37317, 53940), (37758, 53310), (39060, 51533), (40455, 49756)]