260015177534

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{304467421}}^1$

素因数の和:304467491

約数の個数: 16

約数和(自身を含む): 453047523936

約数和(自身を除く): 193032346402

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 304467421, 608934842, 2131271947, 4262543894, 18572512681, 37145025362, 130007588767, 260015177534]

約数ペア:

[(1, 260015177534), (2, 130007588767), (7, 37145025362), (14, 18572512681), (61, 4262543894), (122, 2131271947), (427, 608934842), (854, 304467421)]