713734580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{4153}}^1$

素因数の和:4836

約数の個数: 48

約数和(自身を含む): 1616969424

約数和(自身を除く): 903234844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 661, 1322, 2644, 3305, 4153, 6610, 8306, 8593, 13220, 16612, 17186, 20765, 34372, 41530, 42965, 53989, 83060, 85930, 107978, 171860, 215956, 269945, 539890, 1079780, 2745133, 5490266, 10980532, 13725665, 27451330, 35686729, 54902660, 71373458, 142746916, 178433645, 356867290, 713734580]

約数ペア:

[(1, 713734580), (2, 356867290), (4, 178433645), (5, 142746916), (10, 71373458), (13, 54902660), (20, 35686729), (26, 27451330), (52, 13725665), (65, 10980532), (130, 5490266), (260, 2745133), (661, 1079780), (1322, 539890), (2644, 269945), (3305, 215956), (4153, 171860), (6610, 107978), (8306, 85930), (8593, 83060), (13220, 53989), (16612, 42965), (17186, 41530), (20765, 34372)]