51426310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5419}}^1$

素因数の和:5512

約数の個数: 32

約数和(自身を含む): 101072160

約数和(自身を除く): 49645850

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 5419, 9490, 10838, 27095, 54190, 70447, 140894, 352235, 395587, 704470, 791174, 1977935, 3955870, 5142631, 10285262, 25713155, 51426310]

約数ペア:

[(1, 51426310), (2, 25713155), (5, 10285262), (10, 5142631), (13, 3955870), (26, 1977935), (65, 791174), (73, 704470), (130, 395587), (146, 352235), (365, 140894), (730, 70447), (949, 54190), (1898, 27095), (4745, 10838), (5419, 9490)]