17420060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{124429}}^1$

素因数の和:124445

約数の個数: 24

約数和(自身を含む): 41808480

約数和(自身を除く): 24388420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 124429, 248858, 497716, 622145, 871003, 1244290, 1742006, 2488580, 3484012, 4355015, 8710030, 17420060]

約数ペア:

[(1, 17420060), (2, 8710030), (4, 4355015), (5, 3484012), (7, 2488580), (10, 1742006), (14, 1244290), (20, 871003), (28, 622145), (35, 497716), (70, 248858), (140, 124429)]