2670742018

素因数分解:

$2^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{140167}}^1$

素因数の和:141537

約数の個数: 16

約数和(自身を含む): 4581811584

約数和(自身を除く): 1911069566

約数列:

[1, 2, 7, 14, 1361, 2722, 9527, 19054, 140167, 280334, 981169, 1962338, 190767287, 381534574, 1335371009, 2670742018]

約数ペア:

[(1, 2670742018), (2, 1335371009), (7, 381534574), (14, 190767287), (1361, 1962338), (2722, 981169), (9527, 280334), (19054, 140167)]