2202345

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 3861000

約数和(自身を除く): 1658655

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 449, 545, 981, 1347, 1635, 2245, 4041, 4905, 6735, 20205, 48941, 146823, 244705, 440469, 734115, 2202345]

約数ペア:

[(1, 2202345), (3, 734115), (5, 440469), (9, 244705), (15, 146823), (45, 48941), (109, 20205), (327, 6735), (449, 4905), (545, 4041), (981, 2245), (1347, 1635)]