133676380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{48787}}^1$

素因数の和:48933

約数の個数: 24

約数和(自身を含む): 282775248

約数和(自身を除く): 149098868

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 48787, 97574, 195148, 243935, 487870, 975740, 6683819, 13367638, 26735276, 33419095, 66838190, 133676380]

約数ペア:

[(1, 133676380), (2, 66838190), (4, 33419095), (5, 26735276), (10, 13367638), (20, 6683819), (137, 975740), (274, 487870), (548, 243935), (685, 195148), (1370, 97574), (2740, 48787)]