2003936675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{45007}}^1$

素因数の和:45167

約数の個数: 24

約数和(自身を含む): 2695619136

約数和(自身を除く): 691682461

約数列:

[1, 5, 13, 25, 65, 137, 325, 685, 1781, 3425, 8905, 44525, 45007, 225035, 585091, 1125175, 2925455, 6165959, 14627275, 30829795, 80157467, 154148975, 400787335, 2003936675]

約数ペア:

[(1, 2003936675), (5, 400787335), (13, 154148975), (25, 80157467), (65, 30829795), (137, 14627275), (325, 6165959), (685, 2925455), (1781, 1125175), (3425, 585091), (8905, 225035), (44525, 45007)]