2852802800

素因数分解:

$2^4\times 5^2\times {\mathrm{257}}^1\times {\mathrm{27751}}^1$

素因数の和:28026

約数の個数: 60

約数和(自身を含む): 6880775376

約数和(自身を除く): 4027972576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 257, 400, 514, 1028, 1285, 2056, 2570, 4112, 5140, 6425, 10280, 12850, 20560, 25700, 27751, 51400, 55502, 102800, 111004, 138755, 222008, 277510, 444016, 555020, 693775, 1110040, 1387550, 2220080, 2775100, 5550200, 7132007, 11100400, 14264014, 28528028, 35660035, 57056056, 71320070, 114112112, 142640140, 178300175, 285280280, 356600350, 570560560, 713200700, 1426401400, 2852802800]

約数ペア:

[(1, 2852802800), (2, 1426401400), (4, 713200700), (5, 570560560), (8, 356600350), (10, 285280280), (16, 178300175), (20, 142640140), (25, 114112112), (40, 71320070), (50, 57056056), (80, 35660035), (100, 28528028), (200, 14264014), (257, 11100400), (400, 7132007), (514, 5550200), (1028, 2775100), (1285, 2220080), (2056, 1387550), (2570, 1110040), (4112, 693775), (5140, 555020), (6425, 444016), (10280, 277510), (12850, 222008), (20560, 138755), (25700, 111004), (27751, 102800), (51400, 55502)]