205293410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{27409}}^1$

素因数の和:27530

約数の個数: 32

約数和(自身を含む): 426280320

約数和(自身を除く): 220986910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 27409, 54818, 137045, 191863, 274090, 383726, 959315, 1918630, 2932763, 5865526, 14663815, 20529341, 29327630, 41058682, 102646705, 205293410]

約数ペア:

[(1, 205293410), (2, 102646705), (5, 41058682), (7, 29327630), (10, 20529341), (14, 14663815), (35, 5865526), (70, 2932763), (107, 1918630), (214, 959315), (535, 383726), (749, 274090), (1070, 191863), (1498, 137045), (3745, 54818), (7490, 27409)]