42126230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{221717}}^1$

素因数の和:221743

約数の個数: 16

約数和(自身を含む): 79818480

約数和(自身を除く): 37692250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 221717, 443434, 1108585, 2217170, 4212623, 8425246, 21063115, 42126230]

約数ペア:

[(1, 42126230), (2, 21063115), (5, 8425246), (10, 4212623), (19, 2217170), (38, 1108585), (95, 443434), (190, 221717)]