229583060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1639879}}^1$

素因数の和:1639895

約数の個数: 24

約数和(自身を含む): 550999680

約数和(自身を除く): 321416620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1639879, 3279758, 6559516, 8199395, 11479153, 16398790, 22958306, 32797580, 45916612, 57395765, 114791530, 229583060]

約数ペア:

[(1, 229583060), (2, 114791530), (4, 57395765), (5, 45916612), (7, 32797580), (10, 22958306), (14, 16398790), (20, 11479153), (28, 8199395), (35, 6559516), (70, 3279758), (140, 1639879)]