1520304772

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{115771}}^1$

素因数の和:115856

約数の個数: 36

約数和(自身を含む): 3141125904

約数和(自身を除く): 1620821132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1876, 3283, 6566, 13132, 115771, 231542, 463084, 810397, 1620794, 3241588, 5672779, 7756657, 11345558, 15513314, 22691116, 31026628, 54296599, 108593198, 217186396, 380076193, 760152386, 1520304772]

約数ペア:

[(1, 1520304772), (2, 760152386), (4, 380076193), (7, 217186396), (14, 108593198), (28, 54296599), (49, 31026628), (67, 22691116), (98, 15513314), (134, 11345558), (196, 7756657), (268, 5672779), (469, 3241588), (938, 1620794), (1876, 810397), (3283, 463084), (6566, 231542), (13132, 115771)]