11018900

素因数分解:

$2^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:704

約数の個数: 36

約数和(自身を含む): 24060960

約数和(自身を除く): 13042060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 251, 439, 502, 878, 1004, 1255, 1756, 2195, 2510, 4390, 5020, 6275, 8780, 10975, 12550, 21950, 25100, 43900, 110189, 220378, 440756, 550945, 1101890, 2203780, 2754725, 5509450, 11018900]

約数ペア:

[(1, 11018900), (2, 5509450), (4, 2754725), (5, 2203780), (10, 1101890), (20, 550945), (25, 440756), (50, 220378), (100, 110189), (251, 43900), (439, 25100), (502, 21950), (878, 12550), (1004, 10975), (1255, 8780), (1756, 6275), (2195, 5020), (2510, 4390)]