5528305180

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{277247}}^1$

素因数の和:278253

約数の個数: 24

約数和(自身を含む): 11621127168

約数和(自身を除く): 6092821988

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 3988, 4985, 9970, 19940, 277247, 554494, 1108988, 1386235, 2772470, 5544940, 276415259, 552830518, 1105661036, 1382076295, 2764152590, 5528305180]

約数ペア:

[(1, 5528305180), (2, 2764152590), (4, 1382076295), (5, 1105661036), (10, 552830518), (20, 276415259), (997, 5544940), (1994, 2772470), (3988, 1386235), (4985, 1108988), (9970, 554494), (19940, 277247)]