69019340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{265459}}^1$

素因数の和:265481

約数の個数: 24

約数和(自身を含む): 156090480

約数和(自身を除く): 87071140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 265459, 530918, 1061836, 1327295, 2654590, 3450967, 5309180, 6901934, 13803868, 17254835, 34509670, 69019340]

約数ペア:

[(1, 69019340), (2, 34509670), (4, 17254835), (5, 13803868), (10, 6901934), (13, 5309180), (20, 3450967), (26, 2654590), (52, 1327295), (65, 1061836), (130, 530918), (260, 265459)]