2051280060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{171799}}^1$

素因数の和:172010

約数の個数: 48

約数和(自身を含む): 5772480000

約数和(自身を除く): 3721199940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 171799, 343598, 515397, 687196, 858995, 1030794, 1717990, 2061588, 2576985, 3435980, 5153970, 10307940, 34188001, 68376002, 102564003, 136752004, 170940005, 205128006, 341880010, 410256012, 512820015, 683760020, 1025640030, 2051280060]

約数ペア:

[(1, 2051280060), (2, 1025640030), (3, 683760020), (4, 512820015), (5, 410256012), (6, 341880010), (10, 205128006), (12, 170940005), (15, 136752004), (20, 102564003), (30, 68376002), (60, 34188001), (199, 10307940), (398, 5153970), (597, 3435980), (796, 2576985), (995, 2061588), (1194, 1717990), (1990, 1030794), (2388, 858995), (2985, 687196), (3980, 515397), (5970, 343598), (11940, 171799)]