2040780842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1\times {\mathrm{601}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 3251377920

約数和(自身を除く): 1210597078

約数列:

[1, 2, 19, 38, 193, 386, 463, 601, 926, 1202, 3667, 7334, 8797, 11419, 17594, 22838, 89359, 115993, 178718, 231986, 278263, 556526, 1697821, 2203867, 3395642, 4407734, 5286997, 10573994, 53704759, 107409518, 1020390421, 2040780842]

約数ペア:

[(1, 2040780842), (2, 1020390421), (19, 107409518), (38, 53704759), (193, 10573994), (386, 5286997), (463, 4407734), (601, 3395642), (926, 2203867), (1202, 1697821), (3667, 556526), (7334, 278263), (8797, 231986), (11419, 178718), (17594, 115993), (22838, 89359)]