2081260225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{329053}}^1$

素因数の和:329097

約数の個数: 24

約数和(自身を含む): 2937794112

約数和(自身を除く): 856533887

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 329053, 1645265, 3619583, 7568219, 8226325, 18097915, 37841095, 83250409, 90489575, 189205475, 416252045, 2081260225]

約数ペア:

[(1, 2081260225), (5, 416252045), (11, 189205475), (23, 90489575), (25, 83250409), (55, 37841095), (115, 18097915), (253, 8226325), (275, 7568219), (575, 3619583), (1265, 1645265), (6325, 329053)]