2051208005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5327813}}^1$

素因数の和:5327836

約数の個数: 16

約数和(自身を含む): 3068820864

約数和(自身を除く): 1017612859

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5327813, 26639065, 37294691, 58605943, 186473455, 293029715, 410241601, 2051208005]

約数ペア:

[(1, 2051208005), (5, 410241601), (7, 293029715), (11, 186473455), (35, 58605943), (55, 37294691), (77, 26639065), (385, 5327813)]