53063140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 121024512

約数和(自身を除く): 67961372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1607, 1651, 2540, 3214, 3302, 6428, 6604, 8035, 8255, 16070, 16510, 20891, 32140, 33020, 41782, 83564, 104455, 204089, 208910, 408178, 417820, 816356, 1020445, 2040890, 2653157, 4081780, 5306314, 10612628, 13265785, 26531570, 53063140]

約数ペア:

[(1, 53063140), (2, 26531570), (4, 13265785), (5, 10612628), (10, 5306314), (13, 4081780), (20, 2653157), (26, 2040890), (52, 1020445), (65, 816356), (127, 417820), (130, 408178), (254, 208910), (260, 204089), (508, 104455), (635, 83564), (1270, 41782), (1607, 33020), (1651, 32140), (2540, 20891), (3214, 16510), (3302, 16070), (6428, 8255), (6604, 8035)]