181994470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{9187}}^1$

素因数の和:9484

約数の個数: 32

約数和(自身を含む): 375752448

約数和(自身を除く): 193757978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2830, 3962, 9187, 9905, 18374, 19810, 45935, 64309, 91870, 128618, 321545, 643090, 2599921, 5199842, 12999605, 18199447, 25999210, 36398894, 90997235, 181994470]

約数ペア:

[(1, 181994470), (2, 90997235), (5, 36398894), (7, 25999210), (10, 18199447), (14, 12999605), (35, 5199842), (70, 2599921), (283, 643090), (566, 321545), (1415, 128618), (1981, 91870), (2830, 64309), (3962, 45935), (9187, 19810), (9905, 18374)]