7319492030

素因数分解:

$2^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{368369}}^1$

素因数の和:370363

約数の個数: 16

約数和(自身を含む): 13181752080

約数和(自身を除く): 5862260050

約数列:

[1, 2, 5, 10, 1987, 3974, 9935, 19870, 368369, 736738, 1841845, 3683690, 731949203, 1463898406, 3659746015, 7319492030]

約数ペア:

[(1, 7319492030), (2, 3659746015), (5, 1463898406), (10, 731949203), (1987, 3683690), (3974, 1841845), (9935, 736738), (19870, 368369)]