154850690

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{19141}}^1$

素因数の和:19957

約数の個数: 16

約数和(自身を含む): 279090360

約数和(自身を除く): 124239670

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 19141, 38282, 95705, 191410, 15485069, 30970138, 77425345, 154850690]

約数ペア:

[(1, 154850690), (2, 77425345), (5, 30970138), (10, 15485069), (809, 191410), (1618, 95705), (4045, 38282), (8090, 19141)]