12807130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 27332640

約数和(自身を除く): 14525510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 443, 490, 590, 826, 886, 2065, 2215, 2891, 3101, 4130, 4430, 5782, 6202, 14455, 15505, 21707, 26137, 28910, 31010, 43414, 52274, 108535, 130685, 182959, 217070, 261370, 365918, 914795, 1280713, 1829590, 2561426, 6403565, 12807130]

約数ペア:

[(1, 12807130), (2, 6403565), (5, 2561426), (7, 1829590), (10, 1280713), (14, 914795), (35, 365918), (49, 261370), (59, 217070), (70, 182959), (98, 130685), (118, 108535), (245, 52274), (295, 43414), (413, 31010), (443, 28910), (490, 26137), (590, 21707), (826, 15505), (886, 14455), (2065, 6202), (2215, 5782), (2891, 4430), (3101, 4130)]