68090210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{66107}}^1$

素因数の和:66217

約数の個数: 16

約数和(自身を含む): 123754176

約数和(自身を除く): 55663966

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 66107, 132214, 330535, 661070, 6809021, 13618042, 34045105, 68090210]

約数ペア:

[(1, 68090210), (2, 34045105), (5, 13618042), (10, 6809021), (103, 661070), (206, 330535), (515, 132214), (1030, 66107)]