2040384185

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{15233}}^1$

素因数の和:15377

約数の個数: 32

約数和(自身を含む): 2895678720

約数和(自身を除く): 855294535

約数列:

[1, 5, 7, 35, 43, 89, 215, 301, 445, 623, 1505, 3115, 3827, 15233, 19135, 26789, 76165, 106631, 133945, 533155, 655019, 1355737, 3275095, 4585133, 6778685, 9490159, 22925665, 47450795, 58296691, 291483455, 408076837, 2040384185]

約数ペア:

[(1, 2040384185), (5, 408076837), (7, 291483455), (35, 58296691), (43, 47450795), (89, 22925665), (215, 9490159), (301, 6778685), (445, 4585133), (623, 3275095), (1505, 1355737), (3115, 655019), (3827, 533155), (15233, 133945), (19135, 106631), (26789, 76165)]