204885485

素因数分解:

$5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{21601}}^1$

素因数の和:21884

約数の個数: 16

約数和(自身を含む): 282035712

約数和(自身を除く): 77150227

約数列:

[1, 5, 7, 35, 271, 1355, 1897, 9485, 21601, 108005, 151207, 756035, 5853871, 29269355, 40977097, 204885485]

約数ペア:

[(1, 204885485), (5, 40977097), (7, 29269355), (35, 5853871), (271, 756035), (1355, 151207), (1897, 108005), (9485, 21601)]