51459070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 103888512

約数和(自身を除く): 52429442

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 113, 130, 155, 226, 310, 403, 565, 806, 1130, 1469, 2015, 2938, 3503, 4030, 7006, 7345, 12769, 14690, 17515, 25538, 35030, 45539, 63845, 91078, 127690, 165997, 227695, 331994, 395839, 455390, 791678, 829985, 1659970, 1979195, 3958390, 5145907, 10291814, 25729535, 51459070]

約数ペア:

[(1, 51459070), (2, 25729535), (5, 10291814), (10, 5145907), (13, 3958390), (26, 1979195), (31, 1659970), (62, 829985), (65, 791678), (113, 455390), (130, 395839), (155, 331994), (226, 227695), (310, 165997), (403, 127690), (565, 91078), (806, 63845), (1130, 45539), (1469, 35030), (2015, 25538), (2938, 17515), (3503, 14690), (4030, 12769), (7006, 7345)]