8711154920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16752221}}^1$

素因数の和:16752245

約数の個数: 32

約数和(自身を含む): 21107799720

約数和(自身を除く): 12396644800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 16752221, 33504442, 67008884, 83761105, 134017768, 167522210, 217778873, 335044420, 435557746, 670088840, 871115492, 1088894365, 1742230984, 2177788730, 4355577460, 8711154920]

約数ペア:

[(1, 8711154920), (2, 4355577460), (4, 2177788730), (5, 1742230984), (8, 1088894365), (10, 871115492), (13, 670088840), (20, 435557746), (26, 335044420), (40, 217778873), (52, 167522210), (65, 134017768), (104, 83761105), (130, 67008884), (260, 33504442), (520, 16752221)]