208855850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1459}}^1$

素因数の和:1887

約数の個数: 48

約数和(自身を含む): 445358400

約数和(自身を除く): 236502550

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 409, 818, 1459, 2045, 2863, 2918, 4090, 5726, 7295, 10213, 10225, 14315, 14590, 20426, 20450, 28630, 36475, 51065, 71575, 72950, 102130, 143150, 255325, 510650, 596731, 1193462, 2983655, 4177117, 5967310, 8354234, 14918275, 20885585, 29836550, 41771170, 104427925, 208855850]

約数ペア:

[(1, 208855850), (2, 104427925), (5, 41771170), (7, 29836550), (10, 20885585), (14, 14918275), (25, 8354234), (35, 5967310), (50, 4177117), (70, 2983655), (175, 1193462), (350, 596731), (409, 510650), (818, 255325), (1459, 143150), (2045, 102130), (2863, 72950), (2918, 71575), (4090, 51065), (5726, 36475), (7295, 28630), (10213, 20450), (10225, 20426), (14315, 14590)]