204518630

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{42697}}^1$

素因数の和:43183

約数の個数: 16

約数和(自身を含む): 368910720

約数和(自身を除く): 164392090

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 42697, 85394, 213485, 426970, 20451863, 40903726, 102259315, 204518630]

約数ペア:

[(1, 204518630), (2, 102259315), (5, 40903726), (10, 20451863), (479, 426970), (958, 213485), (2395, 85394), (4790, 42697)]