2726680940

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{692051}}^1$

素因数の和:692257

約数の個数: 24

約数和(自身を含む): 5755104432

約数和(自身を除く): 3028423492

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 692051, 1384102, 2768204, 3460255, 6920510, 13841020, 136334047, 272668094, 545336188, 681670235, 1363340470, 2726680940]

約数ペア:

[(1, 2726680940), (2, 1363340470), (4, 681670235), (5, 545336188), (10, 272668094), (20, 136334047), (197, 13841020), (394, 6920510), (788, 3460255), (985, 2768204), (1970, 1384102), (3940, 692051)]