2687270

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2719

約数の個数: 16

約数和(自身を含む): 4885920

約数和(自身を除く): 2198650

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 2609, 5218, 13045, 26090, 268727, 537454, 1343635, 2687270]

約数ペア:

[(1, 2687270), (2, 1343635), (5, 537454), (10, 268727), (103, 26090), (206, 13045), (515, 5218), (1030, 2609)]