1540272041

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 2031388800

約数和(自身を除く): 491116759

約数列:

[1, 7, 11, 29, 73, 77, 121, 203, 319, 511, 803, 847, 859, 2117, 2233, 3509, 5621, 6013, 8833, 9449, 14819, 23287, 24563, 24911, 61831, 62707, 66143, 103939, 163009, 174377, 256157, 274021, 438949, 689777, 727573, 1793099, 1818503, 1918147, 3014231, 4828439, 7587547, 12729521, 20003533, 21099617, 53112829, 140024731, 220038863, 1540272041]

約数ペア:

[(1, 1540272041), (7, 220038863), (11, 140024731), (29, 53112829), (73, 21099617), (77, 20003533), (121, 12729521), (203, 7587547), (319, 4828439), (511, 3014231), (803, 1918147), (847, 1818503), (859, 1793099), (2117, 727573), (2233, 689777), (3509, 438949), (5621, 274021), (6013, 256157), (8833, 174377), (9449, 163009), (14819, 103939), (23287, 66143), (24563, 62707), (24911, 61831)]