25530910

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9421}}^1$

素因数の和:9699

約数の個数: 16

約数和(自身を含む): 46130112

約数和(自身を除く): 20599202

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 9421, 18842, 47105, 94210, 2553091, 5106182, 12765455, 25530910]

約数ペア:

[(1, 25530910), (2, 12765455), (5, 5106182), (10, 2553091), (271, 94210), (542, 47105), (1355, 18842), (2710, 9421)]