12454310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 13984090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 59, 95, 101, 110, 118, 190, 202, 209, 295, 418, 505, 590, 649, 1010, 1045, 1111, 1121, 1298, 1919, 2090, 2222, 2242, 3245, 3838, 5555, 5605, 5959, 6490, 9595, 11110, 11210, 11918, 12331, 19190, 21109, 24662, 29795, 42218, 59590, 61655, 65549, 105545, 113221, 123310, 131098, 211090, 226442, 327745, 566105, 655490, 1132210, 1245431, 2490862, 6227155, 12454310]

約数ペア:

[(1, 12454310), (2, 6227155), (5, 2490862), (10, 1245431), (11, 1132210), (19, 655490), (22, 566105), (38, 327745), (55, 226442), (59, 211090), (95, 131098), (101, 123310), (110, 113221), (118, 105545), (190, 65549), (202, 61655), (209, 59590), (295, 42218), (418, 29795), (505, 24662), (590, 21109), (649, 19190), (1010, 12331), (1045, 11918), (1111, 11210), (1121, 11110), (1298, 9595), (1919, 6490), (2090, 5959), (2222, 5605), (2242, 5555), (3245, 3838)]