3456820

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 7295904

約数和(自身を除く): 3839084

約数列:

[1, 2, 4, 5, 10, 20, 307, 563, 614, 1126, 1228, 1535, 2252, 2815, 3070, 5630, 6140, 11260, 172841, 345682, 691364, 864205, 1728410, 3456820]

約数ペア:

[(1, 3456820), (2, 1728410), (4, 864205), (5, 691364), (10, 345682), (20, 172841), (307, 11260), (563, 6140), (614, 5630), (1126, 3070), (1228, 2815), (1535, 2252)]