26001100

素因数分解:

$2^2\times 5^2\times {\mathrm{260011}}^1$

素因数の和:260025

約数の個数: 18

約数和(自身を含む): 56422604

約数和(自身を除く): 30421504

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 260011, 520022, 1040044, 1300055, 2600110, 5200220, 6500275, 13000550, 26001100]

約数ペア:

[(1, 26001100), (2, 13000550), (4, 6500275), (5, 5200220), (10, 2600110), (20, 1300055), (25, 1040044), (50, 520022), (100, 260011)]