2012382945

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{352123}}^1$

素因数の和:352261

約数の個数: 24

約数和(自身を含む): 3515606016

約数和(自身を除く): 1503223071

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 352123, 1056369, 1760615, 3169107, 5281845, 15845535, 44719621, 134158863, 223598105, 402476589, 670794315, 2012382945]

約数ペア:

[(1, 2012382945), (3, 670794315), (5, 402476589), (9, 223598105), (15, 134158863), (45, 44719621), (127, 15845535), (381, 5281845), (635, 3169107), (1143, 1760615), (1905, 1056369), (5715, 352123)]