20161103060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144007879}}^1$

素因数の和:144007895

約数の個数: 24

約数和(自身を含む): 48386647680

約数和(自身を除く): 28225544620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144007879, 288015758, 576031516, 720039395, 1008055153, 1440078790, 2016110306, 2880157580, 4032220612, 5040275765, 10080551530, 20161103060]

約数ペア:

[(1, 20161103060), (2, 10080551530), (4, 5040275765), (5, 4032220612), (7, 2880157580), (10, 2016110306), (14, 1440078790), (20, 1008055153), (28, 720039395), (35, 576031516), (70, 288015758), (140, 144007879)]