287714230

素因数分解:

$2^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{42751}}^1$

素因数の和:43431

約数の個数: 16

約数和(自身を含む): 518667264

約数和(自身を除く): 230953034

約数列:

[1, 2, 5, 10, 673, 1346, 3365, 6730, 42751, 85502, 213755, 427510, 28771423, 57542846, 143857115, 287714230]

約数ペア:

[(1, 287714230), (2, 143857115), (5, 57542846), (10, 28771423), (673, 427510), (1346, 213755), (3365, 85502), (6730, 42751)]