185280220

素因数分解:

$2^2\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{3623}}^1$

素因数の和:6189

約数の個数: 24

約数和(自身を含む): 389348064

約数和(自身を除く): 204067844

約数列:

[1, 2, 4, 5, 10, 20, 2557, 3623, 5114, 7246, 10228, 12785, 14492, 18115, 25570, 36230, 51140, 72460, 9264011, 18528022, 37056044, 46320055, 92640110, 185280220]

約数ペア:

[(1, 185280220), (2, 92640110), (4, 46320055), (5, 37056044), (10, 18528022), (20, 9264011), (2557, 72460), (3623, 51140), (5114, 36230), (7246, 25570), (10228, 18115), (12785, 14492)]