27369580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195497}}^1$

素因数の和:195513

約数の個数: 24

約数和(自身を含む): 65687328

約数和(自身を除く): 38317748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195497, 390994, 781988, 977485, 1368479, 1954970, 2736958, 3909940, 5473916, 6842395, 13684790, 27369580]

約数ペア:

[(1, 27369580), (2, 13684790), (4, 6842395), (5, 5473916), (7, 3909940), (10, 2736958), (14, 1954970), (20, 1368479), (28, 977485), (35, 781988), (70, 390994), (140, 195497)]