2540081808

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{534529}}^1$

素因数の和:534557

約数の個数: 80

約数和(自身を含む): 7953806400

約数和(自身を除く): 5413724592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 534529, 1069058, 1603587, 2138116, 3207174, 4276232, 4810761, 5879819, 6414348, 8552464, 9621522, 11759638, 12828696, 14432283, 17639457, 19243044, 23519276, 25657392, 28864566, 35278914, 38486088, 47038552, 52918371, 57729132, 70557828, 76972176, 94077104, 105836742, 115458264, 141115656, 158755113, 211673484, 230916528, 282231312, 317510226, 423346968, 635020452, 846693936, 1270040904, 2540081808]

約数ペア:

[(1, 2540081808), (2, 1270040904), (3, 846693936), (4, 635020452), (6, 423346968), (8, 317510226), (9, 282231312), (11, 230916528), (12, 211673484), (16, 158755113), (18, 141115656), (22, 115458264), (24, 105836742), (27, 94077104), (33, 76972176), (36, 70557828), (44, 57729132), (48, 52918371), (54, 47038552), (66, 38486088), (72, 35278914), (88, 28864566), (99, 25657392), (108, 23519276), (132, 19243044), (144, 17639457), (176, 14432283), (198, 12828696), (216, 11759638), (264, 9621522), (297, 8552464), (396, 6414348), (432, 5879819), (528, 4810761), (594, 4276232), (792, 3207174), (1188, 2138116), (1584, 1603587), (2376, 1069058), (4752, 534529)]