2229233720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2173

約数の個数: 128

約数和(自身を含む): 5945218560

約数和(自身を除く): 3715984840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 107, 140, 148, 185, 214, 259, 280, 296, 370, 428, 518, 535, 740, 749, 856, 1036, 1070, 1295, 1480, 1498, 2011, 2072, 2140, 2590, 2996, 3745, 3959, 4022, 4280, 5180, 5992, 7490, 7918, 8044, 10055, 10360, 14077, 14980, 15836, 16088, 19795, 20110, 27713, 28154, 29960, 31672, 39590, 40220, 55426, 56308, 70385, 74407, 79180, 80440, 110852, 112616, 138565, 140770, 148814, 158360, 215177, 221704, 277130, 281540, 297628, 372035, 430354, 520849, 554260, 563080, 595256, 744070, 860708, 1041698, 1075885, 1108520, 1488140, 1506239, 1721416, 2083396, 2151770, 2604245, 2976280, 3012478, 4166792, 4303540, 5208490, 6024956, 7531195, 7961549, 8607080, 10416980, 12049912, 15062390, 15923098, 20833960, 30124780, 31846196, 39807745, 55730843, 60249560, 63692392, 79615490, 111461686, 159230980, 222923372, 278654215, 318461960, 445846744, 557308430, 1114616860, 2229233720]

約数ペア:

[(1, 2229233720), (2, 1114616860), (4, 557308430), (5, 445846744), (7, 318461960), (8, 278654215), (10, 222923372), (14, 159230980), (20, 111461686), (28, 79615490), (35, 63692392), (37, 60249560), (40, 55730843), (56, 39807745), (70, 31846196), (74, 30124780), (107, 20833960), (140, 15923098), (148, 15062390), (185, 12049912), (214, 10416980), (259, 8607080), (280, 7961549), (296, 7531195), (370, 6024956), (428, 5208490), (518, 4303540), (535, 4166792), (740, 3012478), (749, 2976280), (856, 2604245), (1036, 2151770), (1070, 2083396), (1295, 1721416), (1480, 1506239), (1498, 1488140), (2011, 1108520), (2072, 1075885), (2140, 1041698), (2590, 860708), (2996, 744070), (3745, 595256), (3959, 563080), (4022, 554260), (4280, 520849), (5180, 430354), (5992, 372035), (7490, 297628), (7918, 281540), (8044, 277130), (10055, 221704), (10360, 215177), (14077, 158360), (14980, 148814), (15836, 140770), (16088, 138565), (19795, 112616), (20110, 110852), (27713, 80440), (28154, 79180), (29960, 74407), (31672, 70385), (39590, 56308), (40220, 55426)]