10665580

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2707}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 22519728

約数和(自身を除く): 11854148

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2707, 3940, 5414, 10828, 13535, 27070, 54140, 533279, 1066558, 2133116, 2666395, 5332790, 10665580]

約数ペア:

[(1, 10665580), (2, 5332790), (4, 2666395), (5, 2133116), (10, 1066558), (20, 533279), (197, 54140), (394, 27070), (788, 13535), (985, 10828), (1970, 5414), (2707, 3940)]