2019392885

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1\times {\mathrm{7457}}^1$

素因数の和:8824

約数の個数: 16

約数和(自身を含む): 2484587952

約数和(自身を除く): 465195067

約数列:

[1, 5, 41, 205, 1321, 6605, 7457, 37285, 54161, 270805, 305737, 1528685, 9850697, 49253485, 403878577, 2019392885]

約数ペア:

[(1, 2019392885), (5, 403878577), (41, 49253485), (205, 9850697), (1321, 1528685), (6605, 305737), (7457, 270805), (37285, 54161)]