2019929200

素因数分解:

$2^4\times 5^2\times {\mathrm{5049823}}^1$

素因数の和:5049841

約数の個数: 30

約数和(自身を含む): 4852880864

約数和(自身を除く): 2832951664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5049823, 10099646, 20199292, 25249115, 40398584, 50498230, 80797168, 100996460, 126245575, 201992920, 252491150, 403985840, 504982300, 1009964600, 2019929200]

約数ペア:

[(1, 2019929200), (2, 1009964600), (4, 504982300), (5, 403985840), (8, 252491150), (10, 201992920), (16, 126245575), (20, 100996460), (25, 80797168), (40, 50498230), (50, 40398584), (80, 25249115), (100, 20199292), (200, 10099646), (400, 5049823)]