8464850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2234

約数の個数: 24

約数和(自身を含む): 15951360

約数和(自身を除く): 7486510

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 2143, 3950, 4286, 10715, 21430, 53575, 107150, 169297, 338594, 846485, 1692970, 4232425, 8464850]

約数ペア:

[(1, 8464850), (2, 4232425), (5, 1692970), (10, 846485), (25, 338594), (50, 169297), (79, 107150), (158, 53575), (395, 21430), (790, 10715), (1975, 4286), (2143, 3950)]