4795122980

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{338161}}^1$

素因数の和:338879

約数の個数: 24

約数和(自身を含む): 10083990840

約数和(自身を除く): 5288867860

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 7090, 14180, 338161, 676322, 1352644, 1690805, 3381610, 6763220, 239756149, 479512298, 959024596, 1198780745, 2397561490, 4795122980]

約数ペア:

[(1, 4795122980), (2, 2397561490), (4, 1198780745), (5, 959024596), (10, 479512298), (20, 239756149), (709, 6763220), (1418, 3381610), (2836, 1690805), (3545, 1352644), (7090, 676322), (14180, 338161)]