2720403774

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{723127}}^1$

素因数の和:723165

約数の個数: 48

約数和(自身を含む): 6768478080

約数和(自身を除く): 4048074306

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 723127, 1446254, 2169381, 4338762, 6508143, 7954397, 13016286, 13739413, 15908794, 23863191, 27478826, 41218239, 47726382, 71589573, 82436478, 123654717, 143179146, 151133543, 247309434, 302267086, 453400629, 906801258, 1360201887, 2720403774]

約数ペア:

[(1, 2720403774), (2, 1360201887), (3, 906801258), (6, 453400629), (9, 302267086), (11, 247309434), (18, 151133543), (19, 143179146), (22, 123654717), (33, 82436478), (38, 71589573), (57, 47726382), (66, 41218239), (99, 27478826), (114, 23863191), (171, 15908794), (198, 13739413), (209, 13016286), (342, 7954397), (418, 6508143), (627, 4338762), (1254, 2169381), (1881, 1446254), (3762, 723127)]