268503535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{2311}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 339586560

約数和(自身を除く): 71083025

約数列:

[1, 5, 19, 95, 1223, 2311, 6115, 11555, 23237, 43909, 116185, 219545, 2826353, 14131765, 53700707, 268503535]

約数ペア:

[(1, 268503535), (5, 53700707), (19, 14131765), (95, 2826353), (1223, 219545), (2311, 116185), (6115, 43909), (11555, 23237)]