8490170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65309}}^1$

素因数の和:65329

約数の個数: 16

約数和(自身を含む): 16458120

約数和(自身を除く): 7967950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 65309, 130618, 326545, 653090, 849017, 1698034, 4245085, 8490170]

約数ペア:

[(1, 8490170), (2, 4245085), (5, 1698034), (10, 849017), (13, 653090), (26, 326545), (65, 130618), (130, 65309)]