269508710680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{612519797}}^1$

素因数の和:612519819

約数の個数: 32

約数和(自身を含む): 661521381840

約数和(自身を除く): 392012671160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 612519797, 1225039594, 2450079188, 3062598985, 4900158376, 6125197970, 6737717767, 12250395940, 13475435534, 24500791880, 26950871068, 33688588835, 53901742136, 67377177670, 134754355340, 269508710680]

約数ペア:

[(1, 269508710680), (2, 134754355340), (4, 67377177670), (5, 53901742136), (8, 33688588835), (10, 26950871068), (11, 24500791880), (20, 13475435534), (22, 12250395940), (40, 6737717767), (44, 6125197970), (55, 4900158376), (88, 3062598985), (110, 2450079188), (220, 1225039594), (440, 612519797)]