1390755314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{2011}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 2287016256

約数和(自身を除く): 896260942

約数列:

[1, 2, 13, 26, 67, 134, 397, 794, 871, 1742, 2011, 4022, 5161, 10322, 26143, 26599, 52286, 53198, 134737, 269474, 345787, 691574, 798367, 1596734, 1751581, 3503162, 10378771, 20757542, 53490589, 106981178, 695377657, 1390755314]

約数ペア:

[(1, 1390755314), (2, 695377657), (13, 106981178), (26, 53490589), (67, 20757542), (134, 10378771), (397, 3503162), (794, 1751581), (871, 1596734), (1742, 798367), (2011, 691574), (4022, 345787), (5161, 269474), (10322, 134737), (26143, 53198), (26599, 52286)]