2012654800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1630

約数の個数: 180

約数和(自身を含む): 5515063680

約数和(自身を除く): 3502408880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 169, 190, 200, 208, 247, 260, 304, 325, 338, 380, 400, 475, 494, 520, 650, 676, 760, 845, 950, 988, 1040, 1235, 1300, 1352, 1520, 1567, 1690, 1900, 1976, 2470, 2600, 2704, 3134, 3211, 3380, 3800, 3952, 4225, 4940, 5200, 6175, 6268, 6422, 6760, 7600, 7835, 8450, 9880, 12350, 12536, 12844, 13520, 15670, 16055, 16900, 19760, 20371, 24700, 25072, 25688, 29773, 31340, 32110, 33800, 39175, 40742, 49400, 51376, 59546, 62680, 64220, 67600, 78350, 80275, 81484, 98800, 101855, 119092, 125360, 128440, 148865, 156700, 160550, 162968, 203710, 238184, 256880, 264823, 297730, 313400, 321100, 325936, 387049, 407420, 476368, 509275, 529646, 595460, 626800, 642200, 744325, 774098, 814840, 1018550, 1059292, 1190920, 1284400, 1324115, 1488650, 1548196, 1629680, 1935245, 2037100, 2118584, 2381840, 2648230, 2977300, 3096392, 3870490, 4074200, 4237168, 5031637, 5296460, 5954600, 6192784, 6620575, 7740980, 8148400, 9676225, 10063274, 10592920, 11909200, 13241150, 15481960, 19352450, 20126548, 21185840, 25158185, 26482300, 30963920, 38704900, 40253096, 50316370, 52964600, 77409800, 80506192, 100632740, 105929200, 125790925, 154819600, 201265480, 251581850, 402530960, 503163700, 1006327400, 2012654800]

約数ペア:

[(1, 2012654800), (2, 1006327400), (4, 503163700), (5, 402530960), (8, 251581850), (10, 201265480), (13, 154819600), (16, 125790925), (19, 105929200), (20, 100632740), (25, 80506192), (26, 77409800), (38, 52964600), (40, 50316370), (50, 40253096), (52, 38704900), (65, 30963920), (76, 26482300), (80, 25158185), (95, 21185840), (100, 20126548), (104, 19352450), (130, 15481960), (152, 13241150), (169, 11909200), (190, 10592920), (200, 10063274), (208, 9676225), (247, 8148400), (260, 7740980), (304, 6620575), (325, 6192784), (338, 5954600), (380, 5296460), (400, 5031637), (475, 4237168), (494, 4074200), (520, 3870490), (650, 3096392), (676, 2977300), (760, 2648230), (845, 2381840), (950, 2118584), (988, 2037100), (1040, 1935245), (1235, 1629680), (1300, 1548196), (1352, 1488650), (1520, 1324115), (1567, 1284400), (1690, 1190920), (1900, 1059292), (1976, 1018550), (2470, 814840), (2600, 774098), (2704, 744325), (3134, 642200), (3211, 626800), (3380, 595460), (3800, 529646), (3952, 509275), (4225, 476368), (4940, 407420), (5200, 387049), (6175, 325936), (6268, 321100), (6422, 313400), (6760, 297730), (7600, 264823), (7835, 256880), (8450, 238184), (9880, 203710), (12350, 162968), (12536, 160550), (12844, 156700), (13520, 148865), (15670, 128440), (16055, 125360), (16900, 119092), (19760, 101855), (20371, 98800), (24700, 81484), (25072, 80275), (25688, 78350), (29773, 67600), (31340, 64220), (32110, 62680), (33800, 59546), (39175, 51376), (40742, 49400)]