90260090

素因数分解:

$2^1\times 5^1\times {\mathrm{2549}}^1\times {\mathrm{3541}}^1$

素因数の和:6097

約数の個数: 16

約数和(自身を含む): 162577800

約数和(自身を除く): 72317710

約数列:

[1, 2, 5, 10, 2549, 3541, 5098, 7082, 12745, 17705, 25490, 35410, 9026009, 18052018, 45130045, 90260090]

約数ペア:

[(1, 90260090), (2, 45130045), (5, 18052018), (10, 9026009), (2549, 35410), (3541, 25490), (5098, 17705), (7082, 12745)]