2005194892

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{419}}^1\times {\mathrm{3847}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 3529693440

約数和(自身を除く): 1524498548

約数列:

[1, 2, 4, 311, 419, 622, 838, 1244, 1676, 3847, 7694, 15388, 130309, 260618, 521236, 1196417, 1611893, 2392834, 3223786, 4785668, 6447572, 501298723, 1002597446, 2005194892]

約数ペア:

[(1, 2005194892), (2, 1002597446), (4, 501298723), (311, 6447572), (419, 4785668), (622, 3223786), (838, 2392834), (1244, 1611893), (1676, 1196417), (3847, 521236), (7694, 260618), (15388, 130309)]