289076770

素因数分解:

$2^1\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{15401}}^1$

素因数の和:17285

約数の個数: 16

約数和(自身を含む): 520649208

約数和(自身を除く): 231572438

約数列:

[1, 2, 5, 10, 1877, 3754, 9385, 15401, 18770, 30802, 77005, 154010, 28907677, 57815354, 144538385, 289076770]

約数ペア:

[(1, 289076770), (2, 144538385), (5, 57815354), (10, 28907677), (1877, 154010), (3754, 77005), (9385, 30802), (15401, 18770)]