9998200

素因数分解:

$2^3\times 5^2\times {\mathrm{49991}}^1$

素因数の和:50007

約数の個数: 24

約数和(自身を含む): 23246280

約数和(自身を除く): 13248080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 49991, 99982, 199964, 249955, 399928, 499910, 999820, 1249775, 1999640, 2499550, 4999100, 9998200]

約数ペア:

[(1, 9998200), (2, 4999100), (4, 2499550), (5, 1999640), (8, 1249775), (10, 999820), (20, 499910), (25, 399928), (40, 249955), (50, 199964), (100, 99982), (200, 49991)]