10789000

素因数分解:

$2^3\times 5^3\times {\mathrm{10789}}^1$

素因数の和:10810

約数の個数: 32

約数和(自身を含む): 25248600

約数和(自身を除く): 14459600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 10789, 21578, 43156, 53945, 86312, 107890, 215780, 269725, 431560, 539450, 1078900, 1348625, 2157800, 2697250, 5394500, 10789000]

約数ペア:

[(1, 10789000), (2, 5394500), (4, 2697250), (5, 2157800), (8, 1348625), (10, 1078900), (20, 539450), (25, 431560), (40, 269725), (50, 215780), (100, 107890), (125, 86312), (200, 53945), (250, 43156), (500, 21578), (1000, 10789)]