25334410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 49040640

約数和(自身を除く): 23706230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 2837, 4465, 5674, 8930, 14185, 28370, 53903, 107806, 133339, 266678, 269515, 539030, 666695, 1333390, 2533441, 5066882, 12667205, 25334410]

約数ペア:

[(1, 25334410), (2, 12667205), (5, 5066882), (10, 2533441), (19, 1333390), (38, 666695), (47, 539030), (94, 269515), (95, 266678), (190, 133339), (235, 107806), (470, 53903), (893, 28370), (1786, 14185), (2837, 8930), (4465, 5674)]