3331540

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 7047432

約数和(自身を除く): 3715892

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1061, 1570, 2122, 3140, 4244, 5305, 10610, 21220, 166577, 333154, 666308, 832885, 1665770, 3331540]

約数ペア:

[(1, 3331540), (2, 1665770), (4, 832885), (5, 666308), (10, 333154), (20, 166577), (157, 21220), (314, 10610), (628, 5305), (785, 4244), (1061, 3140), (1570, 2122)]