25945210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63281}}^1$

素因数の和:63329

約数の個数: 16

約数和(自身を含む): 47841192

約数和(自身を除く): 21895982

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 63281, 126562, 316405, 632810, 2594521, 5189042, 12972605, 25945210]

約数ペア:

[(1, 25945210), (2, 12972605), (5, 5189042), (10, 2594521), (41, 632810), (82, 316405), (205, 126562), (410, 63281)]