2009293314

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{23813}}^1$

素因数の和:23880

約数の個数: 64

約数和(自身を含む): 4800902400

約数和(自身を除く): 2791609086

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 343, 574, 686, 861, 1029, 1722, 2009, 2058, 4018, 6027, 12054, 14063, 23813, 28126, 42189, 47626, 71439, 84378, 142878, 166691, 333382, 500073, 976333, 1000146, 1166837, 1952666, 2333674, 2928999, 3500511, 5857998, 6834331, 7001022, 8167859, 13668662, 16335718, 20502993, 24503577, 41005986, 47840317, 49007154, 95680634, 143520951, 287041902, 334882219, 669764438, 1004646657, 2009293314]

約数ペア:

[(1, 2009293314), (2, 1004646657), (3, 669764438), (6, 334882219), (7, 287041902), (14, 143520951), (21, 95680634), (41, 49007154), (42, 47840317), (49, 41005986), (82, 24503577), (98, 20502993), (123, 16335718), (147, 13668662), (246, 8167859), (287, 7001022), (294, 6834331), (343, 5857998), (574, 3500511), (686, 2928999), (861, 2333674), (1029, 1952666), (1722, 1166837), (2009, 1000146), (2058, 976333), (4018, 500073), (6027, 333382), (12054, 166691), (14063, 142878), (23813, 84378), (28126, 71439), (42189, 47626)]