54949570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{422689}}^1$

素因数の和:422709

約数の個数: 16

約数和(自身を含む): 106517880

約数和(自身を除く): 51568310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 422689, 845378, 2113445, 4226890, 5494957, 10989914, 27474785, 54949570]

約数ペア:

[(1, 54949570), (2, 27474785), (5, 10989914), (10, 5494957), (13, 4226890), (26, 2113445), (65, 845378), (130, 422689)]