2013073985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{3967}}^1$

素因数の和:4233

約数の個数: 32

約数和(自身を含む): 2685161472

約数和(自身を除く): 672087487

約数列:

[1, 5, 13, 37, 65, 185, 211, 481, 1055, 2405, 2743, 3967, 7807, 13715, 19835, 39035, 51571, 101491, 146779, 257855, 507455, 733895, 837037, 1908127, 4185185, 9540635, 10881481, 30970369, 54407405, 154851845, 402614797, 2013073985]

約数ペア:

[(1, 2013073985), (5, 402614797), (13, 154851845), (37, 54407405), (65, 30970369), (185, 10881481), (211, 9540635), (481, 4185185), (1055, 1908127), (2405, 837037), (2743, 733895), (3967, 507455), (7807, 257855), (13715, 146779), (19835, 101491), (39035, 51571)]