204711454970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12829}}^1\times {\mathrm{145063}}^1$

素因数の和:157910

約数の個数: 32

約数和(自身を含む): 402012961920

約数和(自身を除く): 197301506950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 12829, 25658, 64145, 128290, 141119, 145063, 282238, 290126, 705595, 725315, 1411190, 1450630, 1595693, 3191386, 7978465, 15956930, 1861013227, 3722026454, 9305066135, 18610132270, 20471145497, 40942290994, 102355727485, 204711454970]

約数ペア:

[(1, 204711454970), (2, 102355727485), (5, 40942290994), (10, 20471145497), (11, 18610132270), (22, 9305066135), (55, 3722026454), (110, 1861013227), (12829, 15956930), (25658, 7978465), (64145, 3191386), (128290, 1595693), (141119, 1450630), (145063, 1411190), (282238, 725315), (290126, 705595)]