1477881460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{33757}}^1$

素因数の和:33976

約数の個数: 48

約数和(自身を含む): 3402806400

約数和(自身を除く): 1924924940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1990, 2189, 3980, 4378, 8756, 10945, 21890, 33757, 43780, 67514, 135028, 168785, 337570, 371327, 675140, 742654, 1485308, 1856635, 3713270, 6717643, 7426540, 13435286, 26870572, 33588215, 67176430, 73894073, 134352860, 147788146, 295576292, 369470365, 738940730, 1477881460]

約数ペア:

[(1, 1477881460), (2, 738940730), (4, 369470365), (5, 295576292), (10, 147788146), (11, 134352860), (20, 73894073), (22, 67176430), (44, 33588215), (55, 26870572), (110, 13435286), (199, 7426540), (220, 6717643), (398, 3713270), (796, 1856635), (995, 1485308), (1990, 742654), (2189, 675140), (3980, 371327), (4378, 337570), (8756, 168785), (10945, 135028), (21890, 67514), (33757, 43780)]