209528300

素因数分解:

$2^2\times 5^2\times {\mathrm{2095283}}^1$

素因数の和:2095297

約数の個数: 18

約数和(自身を含む): 454676628

約数和(自身を除く): 245148328

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2095283, 4190566, 8381132, 10476415, 20952830, 41905660, 52382075, 104764150, 209528300]

約数ペア:

[(1, 209528300), (2, 104764150), (4, 52382075), (5, 41905660), (10, 20952830), (20, 10476415), (25, 8381132), (50, 4190566), (100, 2095283)]