16556210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3671}}^1$

素因数の和:3730

約数の個数: 32

約数和(自身を含む): 33312384

約数和(自身を除く): 16756174

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 3671, 4510, 7342, 18355, 36710, 40381, 80762, 150511, 201905, 301022, 403810, 752555, 1505110, 1655621, 3311242, 8278105, 16556210]

約数ペア:

[(1, 16556210), (2, 8278105), (5, 3311242), (10, 1655621), (11, 1505110), (22, 752555), (41, 403810), (55, 301022), (82, 201905), (110, 150511), (205, 80762), (410, 40381), (451, 36710), (902, 18355), (2255, 7342), (3671, 4510)]