1902051242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 3576545280

約数和(自身を除く): 1674494038

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 263, 503, 526, 553, 1006, 1027, 1106, 1841, 2054, 3419, 3521, 3682, 6539, 6838, 7042, 7189, 13078, 14378, 20777, 23933, 39737, 41554, 45773, 47866, 79474, 91546, 132289, 145439, 264578, 270101, 278159, 290878, 516581, 540202, 556318, 926023, 1033162, 1719757, 1852046, 1890707, 3439514, 3616067, 3781414, 7232134, 10450831, 12038299, 20901662, 24076598, 73155817, 135860803, 146311634, 271721606, 951025621, 1902051242]

約数ペア:

[(1, 1902051242), (2, 951025621), (7, 271721606), (13, 146311634), (14, 135860803), (26, 73155817), (79, 24076598), (91, 20901662), (158, 12038299), (182, 10450831), (263, 7232134), (503, 3781414), (526, 3616067), (553, 3439514), (1006, 1890707), (1027, 1852046), (1106, 1719757), (1841, 1033162), (2054, 926023), (3419, 556318), (3521, 540202), (3682, 516581), (6539, 290878), (6838, 278159), (7042, 270101), (7189, 264578), (13078, 145439), (14378, 132289), (20777, 91546), (23933, 79474), (39737, 47866), (41554, 45773)]