249969070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{4153}}^1$

素因数の和:4636

約数の個数: 32

約数和(自身を含む): 485718912

約数和(自身を除く): 235749842

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 926, 2315, 4153, 4630, 6019, 8306, 12038, 20765, 30095, 41530, 53989, 60190, 107978, 269945, 539890, 1922839, 3845678, 9614195, 19228390, 24996907, 49993814, 124984535, 249969070]

約数ペア:

[(1, 249969070), (2, 124984535), (5, 49993814), (10, 24996907), (13, 19228390), (26, 9614195), (65, 3845678), (130, 1922839), (463, 539890), (926, 269945), (2315, 107978), (4153, 60190), (4630, 53989), (6019, 41530), (8306, 30095), (12038, 20765)]