547399720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{7607}}^1$

素因数の和:7882

約数の個数: 64

約数和(自身を含む): 1413262080

約数和(自身を除く): 865862360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 257, 280, 514, 1028, 1285, 1799, 2056, 2570, 3598, 5140, 7196, 7607, 8995, 10280, 14392, 15214, 17990, 30428, 35980, 38035, 53249, 60856, 71960, 76070, 106498, 152140, 212996, 266245, 304280, 425992, 532490, 1064980, 1954999, 2129960, 3909998, 7819996, 9774995, 13684993, 15639992, 19549990, 27369986, 39099980, 54739972, 68424965, 78199960, 109479944, 136849930, 273699860, 547399720]

約数ペア:

[(1, 547399720), (2, 273699860), (4, 136849930), (5, 109479944), (7, 78199960), (8, 68424965), (10, 54739972), (14, 39099980), (20, 27369986), (28, 19549990), (35, 15639992), (40, 13684993), (56, 9774995), (70, 7819996), (140, 3909998), (257, 2129960), (280, 1954999), (514, 1064980), (1028, 532490), (1285, 425992), (1799, 304280), (2056, 266245), (2570, 212996), (3598, 152140), (5140, 106498), (7196, 76070), (7607, 71960), (8995, 60856), (10280, 53249), (14392, 38035), (15214, 35980), (17990, 30428)]