53399420

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{24953}}^1$

素因数の和:25069

約数の個数: 24

約数和(自身を含む): 113191344

約数和(自身を除く): 59791924

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 24953, 49906, 99812, 124765, 249530, 499060, 2669971, 5339942, 10679884, 13349855, 26699710, 53399420]

約数ペア:

[(1, 53399420), (2, 26699710), (4, 13349855), (5, 10679884), (10, 5339942), (20, 2669971), (107, 499060), (214, 249530), (428, 124765), (535, 99812), (1070, 49906), (2140, 24953)]