85096210

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{21221}}^1$

素因数の和:21629

約数の個数: 16

約数和(自身を含む): 153562392

約数和(自身を除く): 68466182

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 21221, 42442, 106105, 212210, 8509621, 17019242, 42548105, 85096210]

約数ペア:

[(1, 85096210), (2, 42548105), (5, 17019242), (10, 8509621), (401, 212210), (802, 106105), (2005, 42442), (4010, 21221)]