1915518804550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2946952007}}^1$

素因数の和:2946952032

約数の個数: 24

約数和(自身を含む): 3836931514416

約数和(自身を除く): 1921412709866

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2946952007, 5893904014, 14734760035, 29469520070, 38310376091, 73673800175, 76620752182, 147347600350, 191551880455, 383103760910, 957759402275, 1915518804550]

約数ペア:

[(1, 1915518804550), (2, 957759402275), (5, 383103760910), (10, 191551880455), (13, 147347600350), (25, 76620752182), (26, 73673800175), (50, 38310376091), (65, 29469520070), (130, 14734760035), (325, 5893904014), (650, 2946952007)]