22133900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1274

約数の個数: 36

約数和(自身を含む): 48304200

約数和(自身を除く): 26170300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1049, 1055, 2098, 2110, 4196, 4220, 5245, 5275, 10490, 10550, 20980, 21100, 26225, 52450, 104900, 221339, 442678, 885356, 1106695, 2213390, 4426780, 5533475, 11066950, 22133900]

約数ペア:

[(1, 22133900), (2, 11066950), (4, 5533475), (5, 4426780), (10, 2213390), (20, 1106695), (25, 885356), (50, 442678), (100, 221339), (211, 104900), (422, 52450), (844, 26225), (1049, 21100), (1055, 20980), (2098, 10550), (2110, 10490), (4196, 5275), (4220, 5245)]