268642615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{20641}}^1$

素因数の和:20802

約数の個数: 16

約数和(自身を含む): 341831520

約数和(自身を除く): 73188905

約数列:

[1, 5, 19, 95, 137, 685, 2603, 13015, 20641, 103205, 392179, 1960895, 2827817, 14139085, 53728523, 268642615]

約数ペア:

[(1, 268642615), (5, 53728523), (19, 14139085), (95, 2827817), (137, 1960895), (685, 392179), (2603, 103205), (13015, 20641)]