2118865264

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{10009}}^1$

素因数の和:10249

約数の個数: 40

約数和(自身を含む): 4178013840

約数和(自身を除く): 2059148576

約数列:

[1, 2, 4, 8, 16, 101, 131, 202, 262, 404, 524, 808, 1048, 1616, 2096, 10009, 13231, 20018, 26462, 40036, 52924, 80072, 105848, 160144, 211696, 1010909, 1311179, 2021818, 2622358, 4043636, 5244716, 8087272, 10489432, 16174544, 20978864, 132429079, 264858158, 529716316, 1059432632, 2118865264]

約数ペア:

[(1, 2118865264), (2, 1059432632), (4, 529716316), (8, 264858158), (16, 132429079), (101, 20978864), (131, 16174544), (202, 10489432), (262, 8087272), (404, 5244716), (524, 4043636), (808, 2622358), (1048, 2021818), (1616, 1311179), (2096, 1010909), (10009, 211696), (13231, 160144), (20018, 105848), (26462, 80072), (40036, 52924)]