22241900

素因数分解:

$2^2\times 5^2\times {\mathrm{222419}}^1$

素因数の和:222433

約数の個数: 18

約数和(自身を含む): 48265140

約数和(自身を除く): 26023240

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 222419, 444838, 889676, 1112095, 2224190, 4448380, 5560475, 11120950, 22241900]

約数ペア:

[(1, 22241900), (2, 11120950), (4, 5560475), (5, 4448380), (10, 2224190), (20, 1112095), (25, 889676), (50, 444838), (100, 222419)]