2680654658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{25997}}^1$

素因数の和:26162

約数の個数: 32

約数和(自身を含む): 4529891520

約数和(自身を除く): 1849236862

約数列:

[1, 2, 11, 22, 43, 86, 109, 218, 473, 946, 1199, 2398, 4687, 9374, 25997, 51557, 51994, 103114, 285967, 571934, 1117871, 2235742, 2833673, 5667346, 12296581, 24593162, 31170403, 62340806, 121847939, 243695878, 1340327329, 2680654658]

約数ペア:

[(1, 2680654658), (2, 1340327329), (11, 243695878), (22, 121847939), (43, 62340806), (86, 31170403), (109, 24593162), (218, 12296581), (473, 5667346), (946, 2833673), (1199, 2235742), (2398, 1117871), (4687, 571934), (9374, 285967), (25997, 103114), (51557, 51994)]