13131170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101009}}^1$

素因数の和:101029

約数の個数: 16

約数和(自身を含む): 25454520

約数和(自身を除く): 12323350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 101009, 202018, 505045, 1010090, 1313117, 2626234, 6565585, 13131170]

約数ペア:

[(1, 13131170), (2, 6565585), (5, 2626234), (10, 1313117), (13, 1010090), (26, 505045), (65, 202018), (130, 101009)]