2018241400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5023}}^1$

素因数の和:5094

約数の個数: 144

約数和(自身を含む): 5592767040

約数和(自身を除く): 3574525640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 49, 50, 56, 70, 82, 98, 100, 140, 164, 175, 196, 200, 205, 245, 280, 287, 328, 350, 392, 410, 490, 574, 700, 820, 980, 1025, 1148, 1225, 1400, 1435, 1640, 1960, 2009, 2050, 2296, 2450, 2870, 4018, 4100, 4900, 5023, 5740, 7175, 8036, 8200, 9800, 10045, 10046, 11480, 14350, 16072, 20090, 20092, 25115, 28700, 35161, 40180, 40184, 50225, 50230, 57400, 70322, 80360, 100450, 100460, 125575, 140644, 175805, 200900, 200920, 205943, 246127, 251150, 281288, 351610, 401800, 411886, 492254, 502300, 703220, 823772, 879025, 984508, 1004600, 1029715, 1230635, 1406440, 1441601, 1647544, 1758050, 1969016, 2059430, 2461270, 2883202, 3516100, 4118860, 4922540, 5148575, 5766404, 6153175, 7032200, 7208005, 8237720, 9845080, 10091207, 10297150, 11532808, 12306350, 14416010, 20182414, 20594300, 24612700, 28832020, 36040025, 40364828, 41188600, 49225400, 50456035, 57664040, 72080050, 80729656, 100912070, 144160100, 201824140, 252280175, 288320200, 403648280, 504560350, 1009120700, 2018241400]

約数ペア:

[(1, 2018241400), (2, 1009120700), (4, 504560350), (5, 403648280), (7, 288320200), (8, 252280175), (10, 201824140), (14, 144160100), (20, 100912070), (25, 80729656), (28, 72080050), (35, 57664040), (40, 50456035), (41, 49225400), (49, 41188600), (50, 40364828), (56, 36040025), (70, 28832020), (82, 24612700), (98, 20594300), (100, 20182414), (140, 14416010), (164, 12306350), (175, 11532808), (196, 10297150), (200, 10091207), (205, 9845080), (245, 8237720), (280, 7208005), (287, 7032200), (328, 6153175), (350, 5766404), (392, 5148575), (410, 4922540), (490, 4118860), (574, 3516100), (700, 2883202), (820, 2461270), (980, 2059430), (1025, 1969016), (1148, 1758050), (1225, 1647544), (1400, 1441601), (1435, 1406440), (1640, 1230635), (1960, 1029715), (2009, 1004600), (2050, 984508), (2296, 879025), (2450, 823772), (2870, 703220), (4018, 502300), (4100, 492254), (4900, 411886), (5023, 401800), (5740, 351610), (7175, 281288), (8036, 251150), (8200, 246127), (9800, 205943), (10045, 200920), (10046, 200900), (11480, 175805), (14350, 140644), (16072, 125575), (20090, 100460), (20092, 100450), (25115, 80360), (28700, 70322), (35161, 57400), (40180, 50230), (40184, 50225)]