9000700

素因数分解:

$2^2\times 5^2\times {\mathrm{90007}}^1$

素因数の和:90021

約数の個数: 18

約数和(自身を含む): 19531736

約数和(自身を除く): 10531036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 90007, 180014, 360028, 450035, 900070, 1800140, 2250175, 4500350, 9000700]

約数ペア:

[(1, 9000700), (2, 4500350), (4, 2250175), (5, 1800140), (10, 900070), (20, 450035), (25, 360028), (50, 180014), (100, 90007)]