2072007280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3700013}}^1$

素因数の和:3700033

約数の個数: 40

約数和(自身を含む): 5505620832

約数和(自身を除く): 3433613552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3700013, 7400026, 14800052, 18500065, 25900091, 29600104, 37000130, 51800182, 59200208, 74000260, 103600364, 129500455, 148000520, 207200728, 259000910, 296001040, 414401456, 518001820, 1036003640, 2072007280]

約数ペア:

[(1, 2072007280), (2, 1036003640), (4, 518001820), (5, 414401456), (7, 296001040), (8, 259000910), (10, 207200728), (14, 148000520), (16, 129500455), (20, 103600364), (28, 74000260), (35, 59200208), (40, 51800182), (56, 37000130), (70, 29600104), (80, 25900091), (112, 18500065), (140, 14800052), (280, 7400026), (560, 3700013)]