520020482

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{7723}}^1$

素因数の和:8113

約数の個数: 16

約数和(自身を含む): 789145632

約数和(自身を除く): 269125150

約数列:

[1, 2, 131, 257, 262, 514, 7723, 15446, 33667, 67334, 1011713, 1984811, 2023426, 3969622, 260010241, 520020482]

約数ペア:

[(1, 520020482), (2, 260010241), (131, 3969622), (257, 2023426), (262, 1984811), (514, 1011713), (7723, 67334), (15446, 33667)]