255480826040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{580638241}}^1$

素因数の和:580638263

約数の個数: 32

約数和(自身を含む): 627089301360

約数和(自身を除く): 371608475320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 580638241, 1161276482, 2322552964, 2903191205, 4645105928, 5806382410, 6387020651, 11612764820, 12774041302, 23225529640, 25548082604, 31935103255, 51096165208, 63870206510, 127740413020, 255480826040]

約数ペア:

[(1, 255480826040), (2, 127740413020), (4, 63870206510), (5, 51096165208), (8, 31935103255), (10, 25548082604), (11, 23225529640), (20, 12774041302), (22, 11612764820), (40, 6387020651), (44, 5806382410), (55, 4645105928), (88, 2903191205), (110, 2322552964), (220, 1161276482), (440, 580638241)]