201528910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{25097}}^1$

素因数の和:25188

約数の個数: 32

約数和(自身を含む): 401166432

約数和(自身を除く): 199637522

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 25097, 50194, 125485, 250970, 276067, 552134, 1380335, 1832081, 2760670, 3664162, 9160405, 18320810, 20152891, 40305782, 100764455, 201528910]

約数ペア:

[(1, 201528910), (2, 100764455), (5, 40305782), (10, 20152891), (11, 18320810), (22, 9160405), (55, 3664162), (73, 2760670), (110, 1832081), (146, 1380335), (365, 552134), (730, 276067), (803, 250970), (1606, 125485), (4015, 50194), (8030, 25097)]