26405210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203117}}^1$

素因数の和:203137

約数の個数: 16

約数和(自身を含む): 51185736

約数和(自身を除く): 24780526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 203117, 406234, 1015585, 2031170, 2640521, 5281042, 13202605, 26405210]

約数ペア:

[(1, 26405210), (2, 13202605), (5, 5281042), (10, 2640521), (13, 2031170), (26, 1015585), (65, 406234), (130, 203117)]