120390004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9839}}^1$

素因数の和:9892

約数の個数: 48

約数和(自身を含む): 264499200

約数和(自身を除く): 144109196

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 9839, 12236, 19678, 39356, 68873, 137746, 186941, 226297, 275492, 373882, 452594, 747764, 905188, 1308587, 1584079, 2617174, 3168158, 4299643, 5234348, 6336316, 8599286, 17198572, 30097501, 60195002, 120390004]

約数ペア:

[(1, 120390004), (2, 60195002), (4, 30097501), (7, 17198572), (14, 8599286), (19, 6336316), (23, 5234348), (28, 4299643), (38, 3168158), (46, 2617174), (76, 1584079), (92, 1308587), (133, 905188), (161, 747764), (266, 452594), (322, 373882), (437, 275492), (532, 226297), (644, 186941), (874, 137746), (1748, 68873), (3059, 39356), (6118, 19678), (9839, 12236)]