82106950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{18451}}^1$

素因数の和:18552

約数の個数: 24

約数和(自身を含む): 154443240

約数和(自身を除く): 72336290

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 18451, 36902, 92255, 184510, 461275, 922550, 1642139, 3284278, 8210695, 16421390, 41053475, 82106950]

約数ペア:

[(1, 82106950), (2, 41053475), (5, 16421390), (10, 8210695), (25, 3284278), (50, 1642139), (89, 922550), (178, 461275), (445, 184510), (890, 92255), (2225, 36902), (4450, 18451)]