208031030

素因数分解:

$2^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{30911}}^1$

素因数の和:31591

約数の個数: 16

約数和(自身を含む): 375024384

約数和(自身を除く): 166993354

約数列:

[1, 2, 5, 10, 673, 1346, 3365, 6730, 30911, 61822, 154555, 309110, 20803103, 41606206, 104015515, 208031030]

約数ペア:

[(1, 208031030), (2, 104015515), (5, 41606206), (10, 20803103), (673, 309110), (1346, 154555), (3365, 61822), (6730, 30911)]