109043060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{778879}}^1$

素因数の和:778895

約数の個数: 24

約数和(自身を含む): 261703680

約数和(自身を除く): 152660620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 778879, 1557758, 3115516, 3894395, 5452153, 7788790, 10904306, 15577580, 21808612, 27260765, 54521530, 109043060]

約数ペア:

[(1, 109043060), (2, 54521530), (4, 27260765), (5, 21808612), (7, 15577580), (10, 10904306), (14, 7788790), (20, 5452153), (28, 3894395), (35, 3115516), (70, 1557758), (140, 778879)]