169428620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{116047}}^1$

素因数の和:116129

約数の個数: 24

約数和(自身を含む): 360677184

約数和(自身を除く): 191248564

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 116047, 232094, 464188, 580235, 1160470, 2320940, 8471431, 16942862, 33885724, 42357155, 84714310, 169428620]

約数ペア:

[(1, 169428620), (2, 84714310), (4, 42357155), (5, 33885724), (10, 16942862), (20, 8471431), (73, 2320940), (146, 1160470), (292, 580235), (365, 464188), (730, 232094), (1460, 116047)]