12608890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 14762630

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 59, 70, 71, 86, 118, 142, 215, 295, 301, 355, 413, 430, 497, 590, 602, 710, 826, 994, 1505, 2065, 2485, 2537, 3010, 3053, 4130, 4189, 4970, 5074, 6106, 8378, 12685, 15265, 17759, 20945, 21371, 25370, 29323, 30530, 35518, 41890, 42742, 58646, 88795, 106855, 146615, 177590, 180127, 213710, 293230, 360254, 900635, 1260889, 1801270, 2521778, 6304445, 12608890]

約数ペア:

[(1, 12608890), (2, 6304445), (5, 2521778), (7, 1801270), (10, 1260889), (14, 900635), (35, 360254), (43, 293230), (59, 213710), (70, 180127), (71, 177590), (86, 146615), (118, 106855), (142, 88795), (215, 58646), (295, 42742), (301, 41890), (355, 35518), (413, 30530), (430, 29323), (497, 25370), (590, 21371), (602, 20945), (710, 17759), (826, 15265), (994, 12685), (1505, 8378), (2065, 6106), (2485, 5074), (2537, 4970), (3010, 4189), (3053, 4130)]