22470380

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1069}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 47276880

約数和(自身を除く): 24806500

約数列:

[1, 2, 4, 5, 10, 20, 1051, 1069, 2102, 2138, 4204, 4276, 5255, 5345, 10510, 10690, 21020, 21380, 1123519, 2247038, 4494076, 5617595, 11235190, 22470380]

約数ペア:

[(1, 22470380), (2, 11235190), (4, 5617595), (5, 4494076), (10, 2247038), (20, 1123519), (1051, 21380), (1069, 21020), (2102, 10690), (2138, 10510), (4204, 5345), (4276, 5255)]