528080900

素因数分解:

$2^2\times 5^2\times {\mathrm{5280809}}^1$

素因数の和:5280823

約数の個数: 18

約数和(自身を含む): 1145935770

約数和(自身を除く): 617854870

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 5280809, 10561618, 21123236, 26404045, 52808090, 105616180, 132020225, 264040450, 528080900]

約数ペア:

[(1, 528080900), (2, 264040450), (4, 132020225), (5, 105616180), (10, 52808090), (20, 26404045), (25, 21123236), (50, 10561618), (100, 5280809)]