82396910

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{79997}}^1$

素因数の和:80107

約数の個数: 16

約数和(自身を含む): 149756256

約数和(自身を除く): 67359346

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 79997, 159994, 399985, 799970, 8239691, 16479382, 41198455, 82396910]

約数ペア:

[(1, 82396910), (2, 41198455), (5, 16479382), (10, 8239691), (103, 799970), (206, 399985), (515, 159994), (1030, 79997)]