988001860

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{168601}}^1$

素因数の和:168903

約数の個数: 24

約数和(自身を含む): 2081897496

約数和(自身を除く): 1093895636

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 168601, 337202, 674404, 843005, 1686010, 3372020, 49400093, 98800186, 197600372, 247000465, 494000930, 988001860]

約数ペア:

[(1, 988001860), (2, 494000930), (4, 247000465), (5, 197600372), (10, 98800186), (20, 49400093), (293, 3372020), (586, 1686010), (1172, 843005), (1465, 674404), (2930, 337202), (5860, 168601)]