2013640288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197261}}^1$

素因数の和:197311

約数の個数: 48

約数和(自身を含む): 4473902160

約数和(自身を除く): 2460261872

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 2552, 5104, 10208, 197261, 394522, 789044, 1578088, 2169871, 3156176, 4339742, 5720569, 6312352, 8679484, 11441138, 17358968, 22882276, 34717936, 45764552, 62926259, 69435872, 91529104, 125852518, 183058208, 251705036, 503410072, 1006820144, 2013640288]

約数ペア:

[(1, 2013640288), (2, 1006820144), (4, 503410072), (8, 251705036), (11, 183058208), (16, 125852518), (22, 91529104), (29, 69435872), (32, 62926259), (44, 45764552), (58, 34717936), (88, 22882276), (116, 17358968), (176, 11441138), (232, 8679484), (319, 6312352), (352, 5720569), (464, 4339742), (638, 3156176), (928, 2169871), (1276, 1578088), (2552, 789044), (5104, 394522), (10208, 197261)]