2681050700

素因数分解:

$2^2\times 5^2\times {\mathrm{26810507}}^1$

素因数の和:26810521

約数の個数: 18

約数和(自身を含む): 5817880236

約数和(自身を除く): 3136829536

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 26810507, 53621014, 107242028, 134052535, 268105070, 536210140, 670262675, 1340525350, 2681050700]

約数ペア:

[(1, 2681050700), (2, 1340525350), (4, 670262675), (5, 536210140), (10, 268105070), (20, 134052535), (25, 107242028), (50, 53621014), (100, 26810507)]