25195430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193811}}^1$

素因数の和:193831

約数の個数: 16

約数和(自身を含む): 48840624

約数和(自身を除く): 23645194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193811, 387622, 969055, 1938110, 2519543, 5039086, 12597715, 25195430]

約数ペア:

[(1, 25195430), (2, 12597715), (5, 5039086), (10, 2519543), (13, 1938110), (26, 969055), (65, 387622), (130, 193811)]