260858702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{5009}}^1$

素因数の和:7027

約数の個数: 16

約数和(自身を含む): 421681680

約数和(自身を除く): 160822978

約数列:

[1, 2, 13, 26, 2003, 4006, 5009, 10018, 26039, 52078, 65117, 130234, 10033027, 20066054, 130429351, 260858702]

約数ペア:

[(1, 260858702), (2, 130429351), (13, 20066054), (26, 10033027), (2003, 130234), (4006, 65117), (5009, 52078), (10018, 26039)]