2012188475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{6481}}^1$

素因数の和:7631

約数の個数: 24

約数和(自身を含む): 2724773520

約数和(自身を除く): 712585045

約数列:

[1, 5, 11, 25, 55, 275, 1129, 5645, 6481, 12419, 28225, 32405, 62095, 71291, 162025, 310475, 356455, 1782275, 7317049, 36585245, 80487539, 182926225, 402437695, 2012188475]

約数ペア:

[(1, 2012188475), (5, 402437695), (11, 182926225), (25, 80487539), (55, 36585245), (275, 7317049), (1129, 1782275), (5645, 356455), (6481, 310475), (12419, 162025), (28225, 71291), (32405, 62095)]