263060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1879}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 631680

約数和(自身を除く): 368620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1879, 3758, 7516, 9395, 13153, 18790, 26306, 37580, 52612, 65765, 131530, 263060]

約数ペア:

[(1, 263060), (2, 131530), (4, 65765), (5, 52612), (7, 37580), (10, 26306), (14, 18790), (20, 13153), (28, 9395), (35, 7516), (70, 3758), (140, 1879)]