6525386660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{138661}}^1$

素因数の和:138864

約数の個数: 48

約数和(自身を含む): 14839052592

約数和(自身を除く): 8313665932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2353, 3620, 4706, 9412, 11765, 23530, 47060, 138661, 277322, 554644, 693305, 1386610, 1802593, 2773220, 3605186, 7210372, 9012965, 18025930, 25097641, 36051860, 50195282, 100390564, 125488205, 250976410, 326269333, 501952820, 652538666, 1305077332, 1631346665, 3262693330, 6525386660]

約数ペア:

[(1, 6525386660), (2, 3262693330), (4, 1631346665), (5, 1305077332), (10, 652538666), (13, 501952820), (20, 326269333), (26, 250976410), (52, 125488205), (65, 100390564), (130, 50195282), (181, 36051860), (260, 25097641), (362, 18025930), (724, 9012965), (905, 7210372), (1810, 3605186), (2353, 2773220), (3620, 1802593), (4706, 1386610), (9412, 693305), (11765, 554644), (23530, 277322), (47060, 138661)]