2080700174

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1069219}}^1$

素因数の和:1069367

約数の個数: 16

約数和(自身を含む): 3592579200

約数和(自身を除く): 1511879026

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1069219, 2138438, 7484533, 14969066, 148621441, 297242882, 1040350087, 2080700174]

約数ペア:

[(1, 2080700174), (2, 1040350087), (7, 297242882), (14, 148621441), (139, 14969066), (278, 7484533), (973, 2138438), (1946, 1069219)]