7090810

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1361}}^1$

素因数の和:1889

約数の個数: 16

約数和(自身を含む): 12797352

約数和(自身を除く): 5706542

約数列:

[1, 2, 5, 10, 521, 1042, 1361, 2605, 2722, 5210, 6805, 13610, 709081, 1418162, 3545405, 7090810]

約数ペア:

[(1, 7090810), (2, 3545405), (5, 1418162), (10, 709081), (521, 13610), (1042, 6805), (1361, 5210), (2605, 2722)]