3957790

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3631}}^1$

素因数の和:3747

約数の個数: 16

約数和(自身を含む): 7191360

約数和(自身を除く): 3233570

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 3631, 7262, 18155, 36310, 395779, 791558, 1978895, 3957790]

約数ペア:

[(1, 3957790), (2, 1978895), (5, 791558), (10, 395779), (109, 36310), (218, 18155), (545, 7262), (1090, 3631)]