229093060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1636379}}^1$

素因数の和:1636395

約数の個数: 24

約数和(自身を含む): 549823680

約数和(自身を除く): 320730620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1636379, 3272758, 6545516, 8181895, 11454653, 16363790, 22909306, 32727580, 45818612, 57273265, 114546530, 229093060]

約数ペア:

[(1, 229093060), (2, 114546530), (4, 57273265), (5, 45818612), (7, 32727580), (10, 22909306), (14, 16363790), (20, 11454653), (28, 8181895), (35, 6545516), (70, 3272758), (140, 1636379)]