389615530

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{92987}}^1$

素因数の和:93413

約数の個数: 16

約数和(自身を含む): 702989280

約数和(自身を除く): 313373750

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 92987, 185974, 464935, 929870, 38961553, 77923106, 194807765, 389615530]

約数ペア:

[(1, 389615530), (2, 194807765), (5, 77923106), (10, 38961553), (419, 929870), (838, 464935), (2095, 185974), (4190, 92987)]