51638290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{469439}}^1$

素因数の和:469457

約数の個数: 16

約数和(自身を含む): 101399040

約数和(自身を除く): 49760750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 469439, 938878, 2347195, 4694390, 5163829, 10327658, 25819145, 51638290]

約数ペア:

[(1, 51638290), (2, 25819145), (5, 10327658), (10, 5163829), (11, 4694390), (22, 2347195), (55, 938878), (110, 469439)]