108585890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1493}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 223741440

約数和(自身を除く): 115155550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1039, 1493, 2078, 2986, 5195, 7273, 7465, 10390, 10451, 14546, 14930, 20902, 36365, 52255, 72730, 104510, 1551227, 3102454, 7756135, 10858589, 15512270, 21717178, 54292945, 108585890]

約数ペア:

[(1, 108585890), (2, 54292945), (5, 21717178), (7, 15512270), (10, 10858589), (14, 7756135), (35, 3102454), (70, 1551227), (1039, 104510), (1493, 72730), (2078, 52255), (2986, 36365), (5195, 20902), (7273, 14930), (7465, 14546), (10390, 10451)]