2080496678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{575677}}^1$

素因数の和:575831

約数の個数: 16

約数和(自身を含む): 3384986640

約数和(自身を除く): 1304489962

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 575677, 1151354, 7483801, 14967602, 80019103, 160038206, 1040248339, 2080496678]

約数ペア:

[(1, 2080496678), (2, 1040248339), (13, 160038206), (26, 80019103), (139, 14967602), (278, 7483801), (1807, 1151354), (3614, 575677)]