203434910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2906213}}^1$

素因数の和:2906227

約数の個数: 16

約数和(自身を含む): 418494816

約数和(自身を除く): 215059906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2906213, 5812426, 14531065, 20343491, 29062130, 40686982, 101717455, 203434910]

約数ペア:

[(1, 203434910), (2, 101717455), (5, 40686982), (7, 29062130), (10, 20343491), (14, 14531065), (35, 5812426), (70, 2906213)]