780702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10009}}^1$

素因数の和:10027

約数の個数: 16

約数和(自身を含む): 1681680

約数和(自身を除く): 900978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 10009, 20018, 30027, 60054, 130117, 260234, 390351, 780702]

約数ペア:

[(1, 780702), (2, 390351), (3, 260234), (6, 130117), (13, 60054), (26, 30027), (39, 20018), (78, 10009)]