996987580

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{83221}}^1$

素因数の和:83829

約数の個数: 24

約数和(自身を含む): 2097194400

約数和(自身を除く): 1100206820

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2995, 5990, 11980, 83221, 166442, 332884, 416105, 832210, 1664420, 49849379, 99698758, 199397516, 249246895, 498493790, 996987580]

約数ペア:

[(1, 996987580), (2, 498493790), (4, 249246895), (5, 199397516), (10, 99698758), (20, 49849379), (599, 1664420), (1198, 832210), (2396, 416105), (2995, 332884), (5990, 166442), (11980, 83221)]