2012180639

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{30577}}^1$

素因数の和:30687

約数の個数: 24

約数和(自身を含む): 2509842240

約数和(自身を除く): 497661601

約数列:

[1, 7, 17, 49, 79, 119, 553, 833, 1343, 3871, 9401, 30577, 65807, 214039, 519809, 1498273, 2415583, 3638663, 16909081, 25470641, 41064911, 118363567, 287454377, 2012180639]

約数ペア:

[(1, 2012180639), (7, 287454377), (17, 118363567), (49, 41064911), (79, 25470641), (119, 16909081), (553, 3638663), (833, 2415583), (1343, 1498273), (3871, 519809), (9401, 214039), (30577, 65807)]