1949774470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27853921}}^1$

素因数の和:27853935

約数の個数: 16

約数和(自身を含む): 4010964768

約数和(自身を除く): 2061190298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27853921, 55707842, 139269605, 194977447, 278539210, 389954894, 974887235, 1949774470]

約数ペア:

[(1, 1949774470), (2, 974887235), (5, 389954894), (7, 278539210), (10, 194977447), (14, 139269605), (35, 55707842), (70, 27853921)]