53488940140

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19521511}}^1$

素因数の和:19521657

約数の個数: 24

約数和(自身を含む): 113146683552

約数和(自身を除く): 59657743412

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 19521511, 39043022, 78086044, 97607555, 195215110, 390430220, 2674447007, 5348894014, 10697788028, 13372235035, 26744470070, 53488940140]

約数ペア:

[(1, 53488940140), (2, 26744470070), (4, 13372235035), (5, 10697788028), (10, 5348894014), (20, 2674447007), (137, 390430220), (274, 195215110), (548, 97607555), (685, 78086044), (1370, 39043022), (2740, 19521511)]