2021030000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1025

約数の個数: 200

約数和(自身を含む): 5624699520

約数和(自身を除く): 3603669520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 125, 152, 176, 190, 200, 209, 220, 250, 275, 304, 380, 400, 418, 440, 475, 500, 550, 625, 760, 836, 880, 950, 967, 1000, 1045, 1100, 1250, 1375, 1520, 1672, 1900, 1934, 2000, 2090, 2200, 2375, 2500, 2750, 3344, 3800, 3868, 4180, 4400, 4750, 4835, 5000, 5225, 5500, 6875, 7600, 7736, 8360, 9500, 9670, 10000, 10450, 10637, 11000, 11875, 13750, 15472, 16720, 18373, 19000, 19340, 20900, 21274, 22000, 23750, 24175, 26125, 27500, 36746, 38000, 38680, 41800, 42548, 47500, 48350, 52250, 53185, 55000, 73492, 77360, 83600, 85096, 91865, 95000, 96700, 104500, 106370, 110000, 120875, 130625, 146984, 170192, 183730, 190000, 193400, 202103, 209000, 212740, 241750, 261250, 265925, 293968, 367460, 386800, 404206, 418000, 425480, 459325, 483500, 522500, 531850, 604375, 734920, 808412, 850960, 918650, 967000, 1010515, 1045000, 1063700, 1208750, 1329625, 1469840, 1616824, 1837300, 1934000, 2021030, 2090000, 2127400, 2296625, 2417500, 2659250, 3233648, 3674600, 4042060, 4254800, 4593250, 4835000, 5052575, 5318500, 6648125, 7349200, 8084120, 9186500, 9670000, 10105150, 10637000, 11483125, 13296250, 16168240, 18373000, 20210300, 21274000, 22966250, 25262875, 26592500, 36746000, 40420600, 45932500, 50525750, 53185000, 80841200, 91865000, 101051500, 106370000, 126314375, 183730000, 202103000, 252628750, 404206000, 505257500, 1010515000, 2021030000]

約数ペア:

[(1, 2021030000), (2, 1010515000), (4, 505257500), (5, 404206000), (8, 252628750), (10, 202103000), (11, 183730000), (16, 126314375), (19, 106370000), (20, 101051500), (22, 91865000), (25, 80841200), (38, 53185000), (40, 50525750), (44, 45932500), (50, 40420600), (55, 36746000), (76, 26592500), (80, 25262875), (88, 22966250), (95, 21274000), (100, 20210300), (110, 18373000), (125, 16168240), (152, 13296250), (176, 11483125), (190, 10637000), (200, 10105150), (209, 9670000), (220, 9186500), (250, 8084120), (275, 7349200), (304, 6648125), (380, 5318500), (400, 5052575), (418, 4835000), (440, 4593250), (475, 4254800), (500, 4042060), (550, 3674600), (625, 3233648), (760, 2659250), (836, 2417500), (880, 2296625), (950, 2127400), (967, 2090000), (1000, 2021030), (1045, 1934000), (1100, 1837300), (1250, 1616824), (1375, 1469840), (1520, 1329625), (1672, 1208750), (1900, 1063700), (1934, 1045000), (2000, 1010515), (2090, 967000), (2200, 918650), (2375, 850960), (2500, 808412), (2750, 734920), (3344, 604375), (3800, 531850), (3868, 522500), (4180, 483500), (4400, 459325), (4750, 425480), (4835, 418000), (5000, 404206), (5225, 386800), (5500, 367460), (6875, 293968), (7600, 265925), (7736, 261250), (8360, 241750), (9500, 212740), (9670, 209000), (10000, 202103), (10450, 193400), (10637, 190000), (11000, 183730), (11875, 170192), (13750, 146984), (15472, 130625), (16720, 120875), (18373, 110000), (19000, 106370), (19340, 104500), (20900, 96700), (21274, 95000), (22000, 91865), (23750, 85096), (24175, 83600), (26125, 77360), (27500, 73492), (36746, 55000), (38000, 53185), (38680, 52250), (41800, 48350), (42548, 47500)]