190052900

素因数分解:

$2^2\times 5^2\times {\mathrm{1900529}}^1$

素因数の和:1900543

約数の個数: 18

約数和(自身を含む): 412415010

約数和(自身を除く): 222362110

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1900529, 3801058, 7602116, 9502645, 19005290, 38010580, 47513225, 95026450, 190052900]

約数ペア:

[(1, 190052900), (2, 95026450), (4, 47513225), (5, 38010580), (10, 19005290), (20, 9502645), (25, 7602116), (50, 3801058), (100, 1900529)]