249210003440

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{22738139}}^1$

素因数の和:22738289

約数の個数: 40

約数和(自身を含む): 583642577520

約数和(自身を除く): 334432574080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 22738139, 45476278, 90952556, 113690695, 181905112, 227381390, 363810224, 454762780, 909525560, 1819051120, 3115125043, 6230250086, 12460500172, 15575625215, 24921000344, 31151250430, 49842000688, 62302500860, 124605001720, 249210003440]

約数ペア:

[(1, 249210003440), (2, 124605001720), (4, 62302500860), (5, 49842000688), (8, 31151250430), (10, 24921000344), (16, 15575625215), (20, 12460500172), (40, 6230250086), (80, 3115125043), (137, 1819051120), (274, 909525560), (548, 454762780), (685, 363810224), (1096, 227381390), (1370, 181905112), (2192, 113690695), (2740, 90952556), (5480, 45476278), (10960, 22738139)]