201997028310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87444601}}^1$

素因数の和:87444629

約数の個数: 64

約数和(自身を含む): 604417089024

約数和(自身を除く): 402420060714

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 87444601, 174889202, 262333803, 437223005, 524667606, 612112207, 874446010, 961890611, 1224224414, 1311669015, 1836336621, 1923781222, 2623338030, 2885671833, 3060561035, 3672673242, 4809453055, 5771343666, 6121122070, 6733234277, 9181683105, 9618906110, 13466468554, 14428359165, 18363366210, 20199702831, 28856718330, 33666171385, 40399405662, 67332342770, 100998514155, 201997028310]

約数ペア:

[(1, 201997028310), (2, 100998514155), (3, 67332342770), (5, 40399405662), (6, 33666171385), (7, 28856718330), (10, 20199702831), (11, 18363366210), (14, 14428359165), (15, 13466468554), (21, 9618906110), (22, 9181683105), (30, 6733234277), (33, 6121122070), (35, 5771343666), (42, 4809453055), (55, 3672673242), (66, 3060561035), (70, 2885671833), (77, 2623338030), (105, 1923781222), (110, 1836336621), (154, 1311669015), (165, 1224224414), (210, 961890611), (231, 874446010), (330, 612112207), (385, 524667606), (462, 437223005), (770, 262333803), (1155, 174889202), (2310, 87444601)]