49389730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5351}}^1$

素因数の和:5442

約数の個数: 32

約数和(自身を含む): 97106688

約数和(自身を除く): 47716958

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 5351, 9230, 10702, 26755, 53510, 69563, 139126, 347815, 379921, 695630, 759842, 1899605, 3799210, 4938973, 9877946, 24694865, 49389730]

約数ペア:

[(1, 49389730), (2, 24694865), (5, 9877946), (10, 4938973), (13, 3799210), (26, 1899605), (65, 759842), (71, 695630), (130, 379921), (142, 347815), (355, 139126), (710, 69563), (923, 53510), (1846, 26755), (4615, 10702), (5351, 9230)]