2005202307

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{941}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 2832330240

約数和(自身を除く): 827127933

約数列:

[1, 3, 23, 69, 89, 267, 347, 941, 1041, 2047, 2823, 6141, 7981, 21643, 23943, 30883, 64929, 83749, 92649, 251247, 326527, 710309, 979581, 1926227, 2130927, 5778681, 7510121, 22530363, 29060903, 87182709, 668400769, 2005202307]

約数ペア:

[(1, 2005202307), (3, 668400769), (23, 87182709), (69, 29060903), (89, 22530363), (267, 7510121), (347, 5778681), (941, 2130927), (1041, 1926227), (2047, 979581), (2823, 710309), (6141, 326527), (7981, 251247), (21643, 92649), (23943, 83749), (30883, 64929)]