2086968968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 4838534400

約数和(自身を除く): 2751565432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 97, 133, 146, 152, 194, 266, 277, 292, 388, 511, 532, 554, 584, 679, 776, 1022, 1064, 1108, 1358, 1387, 1843, 1939, 2044, 2216, 2716, 2774, 3686, 3878, 4088, 5263, 5432, 5548, 7081, 7372, 7756, 9709, 10526, 11096, 12901, 14162, 14744, 15512, 19418, 20221, 21052, 25802, 26869, 28324, 36841, 38836, 40442, 42104, 49567, 51604, 53738, 56648, 73682, 77672, 80884, 99134, 103208, 107476, 134539, 141547, 147364, 161768, 188083, 198268, 214952, 269078, 283094, 294728, 376166, 384199, 396536, 510511, 538156, 566188, 752332, 768398, 941773, 1021022, 1076312, 1132376, 1504664, 1536796, 1883546, 1961437, 2042044, 2689393, 3073592, 3573577, 3767092, 3922874, 4084088, 5378786, 7147154, 7534184, 7845748, 10757572, 13730059, 14294308, 15691496, 21515144, 27460118, 28588616, 37267303, 54920236, 74534606, 109840472, 149069212, 260871121, 298138424, 521742242, 1043484484, 2086968968]

約数ペア:

[(1, 2086968968), (2, 1043484484), (4, 521742242), (7, 298138424), (8, 260871121), (14, 149069212), (19, 109840472), (28, 74534606), (38, 54920236), (56, 37267303), (73, 28588616), (76, 27460118), (97, 21515144), (133, 15691496), (146, 14294308), (152, 13730059), (194, 10757572), (266, 7845748), (277, 7534184), (292, 7147154), (388, 5378786), (511, 4084088), (532, 3922874), (554, 3767092), (584, 3573577), (679, 3073592), (776, 2689393), (1022, 2042044), (1064, 1961437), (1108, 1883546), (1358, 1536796), (1387, 1504664), (1843, 1132376), (1939, 1076312), (2044, 1021022), (2216, 941773), (2716, 768398), (2774, 752332), (3686, 566188), (3878, 538156), (4088, 510511), (5263, 396536), (5432, 384199), (5548, 376166), (7081, 294728), (7372, 283094), (7756, 269078), (9709, 214952), (10526, 198268), (11096, 188083), (12901, 161768), (14162, 147364), (14744, 141547), (15512, 134539), (19418, 107476), (20221, 103208), (21052, 99134), (25802, 80884), (26869, 77672), (28324, 73682), (36841, 56648), (38836, 53738), (40442, 51604), (42104, 49567)]