2019743060

素因数分解:

$2^2\times 5^1\times {\mathrm{100987153}}^1$

素因数の和:100987162

約数の個数: 12

約数和(自身を含む): 4241460468

約数和(自身を除く): 2221717408

約数列:

[1, 2, 4, 5, 10, 20, 100987153, 201974306, 403948612, 504935765, 1009871530, 2019743060]

約数ペア:

[(1, 2019743060), (2, 1009871530), (4, 504935765), (5, 403948612), (10, 201974306), (20, 100987153)]