2065173860

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{225949}}^1$

素因数の和:226415

約数の個数: 24

約数和(自身を含む): 4346374200

約数和(自身を除く): 2281200340

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 225949, 451898, 903796, 1129745, 2259490, 4518980, 103258693, 206517386, 413034772, 516293465, 1032586930, 2065173860]

約数ペア:

[(1, 2065173860), (2, 1032586930), (4, 516293465), (5, 413034772), (10, 206517386), (20, 103258693), (457, 4518980), (914, 2259490), (1828, 1129745), (2285, 903796), (4570, 451898), (9140, 225949)]