195205870

素因数分解:

$2^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{9109}}^1$

素因数の和:11259

約数の個数: 16

約数和(自身を含む): 351573120

約数和(自身を除く): 156367250

約数列:

[1, 2, 5, 10, 2143, 4286, 9109, 10715, 18218, 21430, 45545, 91090, 19520587, 39041174, 97602935, 195205870]

約数ペア:

[(1, 195205870), (2, 97602935), (5, 39041174), (10, 19520587), (2143, 91090), (4286, 45545), (9109, 21430), (10715, 18218)]