22126900

素因数分解:

$2^2\times 5^2\times {\mathrm{409}}^1\times {\mathrm{541}}^1$

素因数の和:964

約数の個数: 36

約数和(自身を含む): 48221740

約数和(自身を除く): 26094840

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 409, 541, 818, 1082, 1636, 2045, 2164, 2705, 4090, 5410, 8180, 10225, 10820, 13525, 20450, 27050, 40900, 54100, 221269, 442538, 885076, 1106345, 2212690, 4425380, 5531725, 11063450, 22126900]

約数ペア:

[(1, 22126900), (2, 11063450), (4, 5531725), (5, 4425380), (10, 2212690), (20, 1106345), (25, 885076), (50, 442538), (100, 221269), (409, 54100), (541, 40900), (818, 27050), (1082, 20450), (1636, 13525), (2045, 10820), (2164, 10225), (2705, 8180), (4090, 5410)]