105541820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{54403}}^1$

素因数の和:54509

約数の個数: 24

約数和(自身を含む): 223926864

約数和(自身を除く): 118385044

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 54403, 108806, 217612, 272015, 544030, 1088060, 5277091, 10554182, 21108364, 26385455, 52770910, 105541820]

約数ペア:

[(1, 105541820), (2, 52770910), (4, 26385455), (5, 21108364), (10, 10554182), (20, 5277091), (97, 1088060), (194, 544030), (388, 272015), (485, 217612), (970, 108806), (1940, 54403)]