2019418901200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3465029}}^1$

素因数の和:3465125

約数の個数: 120

約数和(自身を含む): 5114716922880

約数和(自身を除く): 3095298021680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 47, 50, 62, 80, 94, 100, 124, 155, 188, 200, 235, 248, 310, 376, 400, 470, 496, 620, 752, 775, 940, 1175, 1240, 1457, 1550, 1880, 2350, 2480, 2914, 3100, 3760, 4700, 5828, 6200, 7285, 9400, 11656, 12400, 14570, 18800, 23312, 29140, 36425, 58280, 72850, 116560, 145700, 291400, 582800, 3465029, 6930058, 13860116, 17325145, 27720232, 34650290, 55440464, 69300580, 86625725, 107415899, 138601160, 162856363, 173251450, 214831798, 277202320, 325712726, 346502900, 429663596, 537079495, 651425452, 693005800, 814281815, 859327192, 1074158990, 1302850904, 1386011600, 1628563630, 1718654384, 2148317980, 2605701808, 2685397475, 3257127260, 4071409075, 4296635960, 5048547253, 5370794950, 6514254520, 8142818150, 8593271920, 10097094506, 10741589900, 13028509040, 16285636300, 20194189012, 21483179800, 25242736265, 32571272600, 40388378024, 42966359600, 50485472530, 65142545200, 80776756048, 100970945060, 126213681325, 201941890120, 252427362650, 403883780240, 504854725300, 1009709450600, 2019418901200]

約数ペア:

[(1, 2019418901200), (2, 1009709450600), (4, 504854725300), (5, 403883780240), (8, 252427362650), (10, 201941890120), (16, 126213681325), (20, 100970945060), (25, 80776756048), (31, 65142545200), (40, 50485472530), (47, 42966359600), (50, 40388378024), (62, 32571272600), (80, 25242736265), (94, 21483179800), (100, 20194189012), (124, 16285636300), (155, 13028509040), (188, 10741589900), (200, 10097094506), (235, 8593271920), (248, 8142818150), (310, 6514254520), (376, 5370794950), (400, 5048547253), (470, 4296635960), (496, 4071409075), (620, 3257127260), (752, 2685397475), (775, 2605701808), (940, 2148317980), (1175, 1718654384), (1240, 1628563630), (1457, 1386011600), (1550, 1302850904), (1880, 1074158990), (2350, 859327192), (2480, 814281815), (2914, 693005800), (3100, 651425452), (3760, 537079495), (4700, 429663596), (5828, 346502900), (6200, 325712726), (7285, 277202320), (9400, 214831798), (11656, 173251450), (12400, 162856363), (14570, 138601160), (18800, 107415899), (23312, 86625725), (29140, 69300580), (36425, 55440464), (58280, 34650290), (72850, 27720232), (116560, 17325145), (145700, 13860116), (291400, 6930058), (582800, 3465029)]