12653060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{90379}}^1$

素因数の和:90395

約数の個数: 24

約数和(自身を含む): 30367680

約数和(自身を除く): 17714620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 90379, 180758, 361516, 451895, 632653, 903790, 1265306, 1807580, 2530612, 3163265, 6326530, 12653060]

約数ペア:

[(1, 12653060), (2, 6326530), (4, 3163265), (5, 2530612), (7, 1807580), (10, 1265306), (14, 903790), (20, 632653), (28, 451895), (35, 361516), (70, 180758), (140, 90379)]