207899710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1094209}}^1$

素因数の和:1094235

約数の個数: 16

約数和(自身を含む): 393915600

約数和(自身を除く): 186015890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1094209, 2188418, 5471045, 10942090, 20789971, 41579942, 103949855, 207899710]

約数ペア:

[(1, 207899710), (2, 103949855), (5, 41579942), (10, 20789971), (19, 10942090), (38, 5471045), (95, 2188418), (190, 1094209)]