25970690

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3929}}^1$

素因数の和:4597

約数の個数: 16

約数和(自身を含む): 46829880

約数和(自身を除く): 20859190

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 3929, 6610, 7858, 19645, 39290, 2597069, 5194138, 12985345, 25970690]

約数ペア:

[(1, 25970690), (2, 12985345), (5, 5194138), (10, 2597069), (661, 39290), (1322, 19645), (3305, 7858), (3929, 6610)]