2019988350856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{7283}}^1$

素因数の和:7628

約数の個数: 256

約数和(自身を含む): 4893729177600

約数和(自身を除く): 2873740826744

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 53, 56, 68, 92, 106, 119, 136, 161, 184, 212, 238, 239, 322, 371, 391, 424, 476, 478, 644, 742, 782, 901, 952, 956, 1219, 1288, 1484, 1564, 1673, 1802, 1912, 2438, 2737, 2968, 3128, 3346, 3604, 4063, 4876, 5474, 5497, 6307, 6692, 7208, 7283, 8126, 8533, 9752, 10948, 10994, 12614, 12667, 13384, 14566, 16252, 17066, 20723, 21896, 21988, 25228, 25334, 28441, 29132, 32504, 34132, 38479, 41446, 43976, 50456, 50668, 50981, 56882, 58264, 68264, 76958, 82892, 88669, 93449, 101336, 101962, 113764, 123811, 145061, 153916, 165784, 167509, 177338, 186898, 203924, 215339, 227528, 247622, 290122, 291341, 307832, 335018, 354676, 373796, 385999, 407848, 430678, 495244, 580244, 582682, 654143, 670036, 709352, 747592, 771998, 861356, 866677, 990488, 1160488, 1165364, 1172563, 1308286, 1340072, 1507373, 1543996, 1722712, 1733354, 1740637, 2039387, 2330728, 2345126, 2616572, 2701993, 2847653, 3014746, 3087992, 3466708, 3481274, 4078774, 4690252, 4952797, 5233144, 5403986, 5695306, 6029492, 6561983, 6933416, 6962548, 8157548, 8877977, 9380504, 9905594, 10807972, 11390612, 12058984, 12184459, 13123966, 13925096, 16315096, 17755954, 19811188, 19933571, 21615944, 22781224, 24368918, 26247932, 29590829, 34669579, 35511908, 39622376, 39867142, 40034651, 45933881, 48737836, 52495864, 59181658, 62145839, 69339158, 71023816, 79734284, 80069302, 91867762, 92253761, 97475672, 118363316, 124291678, 138678316, 150925609, 159468568, 160138604, 183735524, 184507522, 207135803, 236726632, 248583356, 277356632, 280242557, 301851218, 320277208, 367471048, 369015044, 414271606, 497166712, 560485114, 603702436, 645776327, 680589067, 738030088, 828543212, 1056479263, 1120970228, 1207404872, 1291552654, 1361178134, 1568313937, 1657086424, 2112958526, 2121836503, 2241940456, 2583105308, 2722356268, 3136627874, 4225917052, 4243673006, 4764123469, 5166210616, 5444712536, 6273255748, 8451834104, 8487346012, 9528246938, 10978197559, 12546511496, 14852855521, 16974692024, 19056493876, 21956395118, 29705711042, 36071220551, 38112987752, 43912790236, 59411422084, 72142441102, 87825580472, 118822844168, 144284882204, 252498543857, 288569764408, 504997087714, 1009994175428, 2019988350856]

約数ペア:

[(1, 2019988350856), (2, 1009994175428), (4, 504997087714), (7, 288569764408), (8, 252498543857), (14, 144284882204), (17, 118822844168), (23, 87825580472), (28, 72142441102), (34, 59411422084), (46, 43912790236), (53, 38112987752), (56, 36071220551), (68, 29705711042), (92, 21956395118), (106, 19056493876), (119, 16974692024), (136, 14852855521), (161, 12546511496), (184, 10978197559), (212, 9528246938), (238, 8487346012), (239, 8451834104), (322, 6273255748), (371, 5444712536), (391, 5166210616), (424, 4764123469), (476, 4243673006), (478, 4225917052), (644, 3136627874), (742, 2722356268), (782, 2583105308), (901, 2241940456), (952, 2121836503), (956, 2112958526), (1219, 1657086424), (1288, 1568313937), (1484, 1361178134), (1564, 1291552654), (1673, 1207404872), (1802, 1120970228), (1912, 1056479263), (2438, 828543212), (2737, 738030088), (2968, 680589067), (3128, 645776327), (3346, 603702436), (3604, 560485114), (4063, 497166712), (4876, 414271606), (5474, 369015044), (5497, 367471048), (6307, 320277208), (6692, 301851218), (7208, 280242557), (7283, 277356632), (8126, 248583356), (8533, 236726632), (9752, 207135803), (10948, 184507522), (10994, 183735524), (12614, 160138604), (12667, 159468568), (13384, 150925609), (14566, 138678316), (16252, 124291678), (17066, 118363316), (20723, 97475672), (21896, 92253761), (21988, 91867762), (25228, 80069302), (25334, 79734284), (28441, 71023816), (29132, 69339158), (32504, 62145839), (34132, 59181658), (38479, 52495864), (41446, 48737836), (43976, 45933881), (50456, 40034651), (50668, 39867142), (50981, 39622376), (56882, 35511908), (58264, 34669579), (68264, 29590829), (76958, 26247932), (82892, 24368918), (88669, 22781224), (93449, 21615944), (101336, 19933571), (101962, 19811188), (113764, 17755954), (123811, 16315096), (145061, 13925096), (153916, 13123966), (165784, 12184459), (167509, 12058984), (177338, 11390612), (186898, 10807972), (203924, 9905594), (215339, 9380504), (227528, 8877977), (247622, 8157548), (290122, 6962548), (291341, 6933416), (307832, 6561983), (335018, 6029492), (354676, 5695306), (373796, 5403986), (385999, 5233144), (407848, 4952797), (430678, 4690252), (495244, 4078774), (580244, 3481274), (582682, 3466708), (654143, 3087992), (670036, 3014746), (709352, 2847653), (747592, 2701993), (771998, 2616572), (861356, 2345126), (866677, 2330728), (990488, 2039387), (1160488, 1740637), (1165364, 1733354), (1172563, 1722712), (1308286, 1543996), (1340072, 1507373)]