214071760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{382271}}^1$

素因数の和:382291

約数の個数: 40

約数和(自身を含む): 568820736

約数和(自身を除く): 354748976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 382271, 764542, 1529084, 1911355, 2675897, 3058168, 3822710, 5351794, 6116336, 7645420, 10703588, 13379485, 15290840, 21407176, 26758970, 30581680, 42814352, 53517940, 107035880, 214071760]

約数ペア:

[(1, 214071760), (2, 107035880), (4, 53517940), (5, 42814352), (7, 30581680), (8, 26758970), (10, 21407176), (14, 15290840), (16, 13379485), (20, 10703588), (28, 7645420), (35, 6116336), (40, 5351794), (56, 3822710), (70, 3058168), (80, 2675897), (112, 1911355), (140, 1529084), (280, 764542), (560, 382271)]