2758906085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{389401}}^1$

素因数の和:389528

約数の個数: 16

約数和(自身を含む): 3598074480

約数和(自身を除く): 839168395

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 389401, 1947005, 5062213, 25311065, 42444709, 212223545, 551781217, 2758906085]

約数ペア:

[(1, 2758906085), (5, 551781217), (13, 212223545), (65, 42444709), (109, 25311065), (545, 5062213), (1417, 1947005), (7085, 389401)]