2146270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{30661}}^1$

素因数の和:30675

約数の個数: 16

約数和(自身を含む): 4415328

約数和(自身を除く): 2269058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 30661, 61322, 153305, 214627, 306610, 429254, 1073135, 2146270]

約数ペア:

[(1, 2146270), (2, 1073135), (5, 429254), (7, 306610), (10, 214627), (14, 153305), (35, 61322), (70, 30661)]