127231610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28211}}^1$

素因数の和:28270

約数の個数: 32

約数和(自身を含む): 255939264

約数和(自身を除く): 128707654

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 28211, 56422, 141055, 282110, 310321, 620642, 1156651, 1551605, 2313302, 3103210, 5783255, 11566510, 12723161, 25446322, 63615805, 127231610]

約数ペア:

[(1, 127231610), (2, 63615805), (5, 25446322), (10, 12723161), (11, 11566510), (22, 5783255), (41, 3103210), (55, 2313302), (82, 1551605), (110, 1156651), (205, 620642), (410, 310321), (451, 282110), (902, 141055), (2255, 56422), (4510, 28211)]