279003530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2146181}}^1$

素因数の和:2146201

約数の個数: 16

約数和(自身を含む): 540837864

約数和(自身を除く): 261834334

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2146181, 4292362, 10730905, 21461810, 27900353, 55800706, 139501765, 279003530]

約数ペア:

[(1, 279003530), (2, 139501765), (5, 55800706), (10, 27900353), (13, 21461810), (26, 10730905), (65, 4292362), (130, 2146181)]