200093900

素因数分解:

$2^2\times 5^2\times {\mathrm{2000939}}^1$

素因数の和:2000953

約数の個数: 18

約数和(自身を含む): 434203980

約数和(自身を除く): 234110080

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2000939, 4001878, 8003756, 10004695, 20009390, 40018780, 50023475, 100046950, 200093900]

約数ペア:

[(1, 200093900), (2, 100046950), (4, 50023475), (5, 40018780), (10, 20009390), (20, 10004695), (25, 8003756), (50, 4001878), (100, 2000939)]