2051250045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10519231}}^1$

素因数の和:10519252

約数の個数: 16

約数和(自身を含む): 3534461952

約数和(自身を除く): 1483211907

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 10519231, 31557693, 52596155, 136750003, 157788465, 410250009, 683750015, 2051250045]

約数ペア:

[(1, 2051250045), (3, 683750015), (5, 410250009), (13, 157788465), (15, 136750003), (39, 52596155), (65, 31557693), (195, 10519231)]