2076489260

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1166567}}^1$

素因数の和:1166665

約数の個数: 24

約数和(自身を含む): 4409627040

約数和(自身を除く): 2333137780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 1166567, 2333134, 4666268, 5832835, 11665670, 23331340, 103824463, 207648926, 415297852, 519122315, 1038244630, 2076489260]

約数ペア:

[(1, 2076489260), (2, 1038244630), (4, 519122315), (5, 415297852), (10, 207648926), (20, 103824463), (89, 23331340), (178, 11665670), (356, 5832835), (445, 4666268), (890, 2333134), (1780, 1166567)]