660560834

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{34039}}^1$

素因数の和:34385

約数の個数: 16

約数和(自身を含む): 1026101760

約数和(自身を除く): 365540926

約数列:

[1, 2, 31, 62, 313, 626, 9703, 19406, 34039, 68078, 1055209, 2110418, 10654207, 21308414, 330280417, 660560834]

約数ペア:

[(1, 660560834), (2, 330280417), (31, 21308414), (62, 10654207), (313, 2110418), (626, 1055209), (9703, 68078), (19406, 34039)]