23212970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5147}}^1$

素因数の和:5206

約数の個数: 32

約数和(自身を含む): 46702656

約数和(自身を除く): 23489686

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 5147, 10294, 25735, 51470, 56617, 113234, 211027, 283085, 422054, 566170, 1055135, 2110270, 2321297, 4642594, 11606485, 23212970]

約数ペア:

[(1, 23212970), (2, 11606485), (5, 4642594), (10, 2321297), (11, 2110270), (22, 1055135), (41, 566170), (55, 422054), (82, 283085), (110, 211027), (205, 113234), (410, 56617), (451, 51470), (902, 25735), (2255, 10294), (4510, 5147)]