85171670

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{51001}}^1$

素因数の和:51175

約数の個数: 16

約数和(自身を含む): 154230048

約数和(自身を除く): 69058378

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 51001, 102002, 255005, 510010, 8517167, 17034334, 42585835, 85171670]

約数ペア:

[(1, 85171670), (2, 42585835), (5, 17034334), (10, 8517167), (167, 510010), (334, 255005), (835, 102002), (1670, 51001)]