1520220262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{645803}}^1$

素因数の和:645923

約数の個数: 16

約数和(自身を含む): 2510885952

約数和(自身を除く): 990665690

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 645803, 1291606, 7103833, 14207666, 69100921, 138201842, 760110131, 1520220262]

約数ペア:

[(1, 1520220262), (2, 760110131), (11, 138201842), (22, 69100921), (107, 14207666), (214, 7103833), (1177, 1291606), (2354, 645803)]