2080404712

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{19273}}^1$

素因数の和:19513

約数の個数: 32

約数和(自身を含む): 3968902080

約数和(自身を除く): 1888497368

約数列:

[1, 2, 4, 8, 103, 131, 206, 262, 412, 524, 824, 1048, 13493, 19273, 26986, 38546, 53972, 77092, 107944, 154184, 1985119, 2524763, 3970238, 5049526, 7940476, 10099052, 15880952, 20198104, 260050589, 520101178, 1040202356, 2080404712]

約数ペア:

[(1, 2080404712), (2, 1040202356), (4, 520101178), (8, 260050589), (103, 20198104), (131, 15880952), (206, 10099052), (262, 7940476), (412, 5049526), (524, 3970238), (824, 2524763), (1048, 1985119), (13493, 154184), (19273, 107944), (26986, 77092), (38546, 53972)]