22250290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{54269}}^1$

素因数の和:54317

約数の個数: 16

約数和(自身を含む): 41028120

約数和(自身を除く): 18777830

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 54269, 108538, 271345, 542690, 2225029, 4450058, 11125145, 22250290]

約数ペア:

[(1, 22250290), (2, 11125145), (5, 4450058), (10, 2225029), (41, 542690), (82, 271345), (205, 108538), (410, 54269)]