210326120

素因数分解:

$2^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{5003}}^1$

素因数の和:6065

約数の個数: 32

約数和(自身を含む): 473778720

約数和(自身を除く): 263452600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1051, 2102, 4204, 5003, 5255, 8408, 10006, 10510, 20012, 21020, 25015, 40024, 42040, 50030, 100060, 200120, 5258153, 10516306, 21032612, 26290765, 42065224, 52581530, 105163060, 210326120]

約数ペア:

[(1, 210326120), (2, 105163060), (4, 52581530), (5, 42065224), (8, 26290765), (10, 21032612), (20, 10516306), (40, 5258153), (1051, 200120), (2102, 100060), (4204, 50030), (5003, 42040), (5255, 40024), (8408, 25015), (10006, 21020), (10510, 20012)]