213001980575

素因数分解:

$5^2\times {\mathrm{104789}}^1\times {\mathrm{81307}}^1$

素因数の和:186106

約数の個数: 12

約数和(自身を含む): 264128224920

約数和(自身を除く): 51126244345

約数列:

[1, 5, 25, 81307, 104789, 406535, 523945, 2032675, 2619725, 8520079223, 42600396115, 213001980575]

約数ペア:

[(1, 213001980575), (5, 42600396115), (25, 8520079223), (81307, 2619725), (104789, 2032675), (406535, 523945)]