204516170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{475619}}^1$

素因数の和:475669

約数の個数: 16

約数和(自身を含む): 376691040

約数和(自身を除く): 172174870

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 475619, 951238, 2378095, 4756190, 20451617, 40903234, 102258085, 204516170]

約数ペア:

[(1, 204516170), (2, 102258085), (5, 40903234), (10, 20451617), (43, 4756190), (86, 2378095), (215, 951238), (430, 475619)]