2031485

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 2553600

約数和(自身を除く): 522115

約数列:

[1, 5, 37, 79, 139, 185, 395, 695, 2923, 5143, 10981, 14615, 25715, 54905, 406297, 2031485]

約数ペア:

[(1, 2031485), (5, 406297), (37, 54905), (79, 25715), (139, 14615), (185, 10981), (395, 5143), (695, 2923)]