2078580014

素因数分解:

$2^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{78101}}^1$

素因数の和:80011

約数の個数: 16

約数和(自身を含む): 3565200096

約数和(自身を除く): 1486620082

約数列:

[1, 2, 7, 14, 1901, 3802, 13307, 26614, 78101, 156202, 546707, 1093414, 148470001, 296940002, 1039290007, 2078580014]

約数ペア:

[(1, 2078580014), (2, 1039290007), (7, 296940002), (14, 148470001), (1901, 1093414), (3802, 546707), (13307, 156202), (26614, 78101)]