2005100392

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{2342407}}^1$

素因数の和:2342520

約数の個数: 16

約数和(自身を含む): 3794700960

約数和(自身を除く): 1789600568

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 2342407, 4684814, 9369628, 18739256, 250637549, 501275098, 1002550196, 2005100392]

約数ペア:

[(1, 2005100392), (2, 1002550196), (4, 501275098), (8, 250637549), (107, 18739256), (214, 9369628), (428, 4684814), (856, 2342407)]