2010128071

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{22003}}^1$

素因数の和:22462

約数の個数: 16

約数和(自身を含む): 2377136128

約数和(自身を除く): 367008057

約数列:

[1, 7, 31, 217, 421, 2947, 13051, 22003, 91357, 154021, 682093, 4774651, 9263263, 64842841, 287161153, 2010128071]

約数ペア:

[(1, 2010128071), (7, 287161153), (31, 64842841), (217, 9263263), (421, 4774651), (2947, 682093), (13051, 154021), (22003, 91357)]