2004757775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{1129441}}^1$

素因数の和:1129522

約数の個数: 12

約数和(自身を含む): 2520914544

約数和(自身を除く): 516156769

約数列:

[1, 5, 25, 71, 355, 1775, 1129441, 5647205, 28236025, 80190311, 400951555, 2004757775]

約数ペア:

[(1, 2004757775), (5, 400951555), (25, 80190311), (71, 28236025), (355, 5647205), (1775, 1129441)]