91210310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{212117}}^1$

素因数の和:212167

約数の個数: 16

約数和(自身を含む): 167997456

約数和(自身を除く): 76787146

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 212117, 424234, 1060585, 2121170, 9121031, 18242062, 45605155, 91210310]

約数ペア:

[(1, 91210310), (2, 45605155), (5, 18242062), (10, 9121031), (43, 2121170), (86, 1060585), (215, 424234), (430, 212117)]