201633860

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{73589}}^1$

素因数の和:73735

約数の個数: 24

約数和(自身を含む): 426527640

約数和(自身を除く): 224893780

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 73589, 147178, 294356, 367945, 735890, 1471780, 10081693, 20163386, 40326772, 50408465, 100816930, 201633860]

約数ペア:

[(1, 201633860), (2, 100816930), (4, 50408465), (5, 40326772), (10, 20163386), (20, 10081693), (137, 1471780), (274, 735890), (548, 367945), (685, 294356), (1370, 147178), (2740, 73589)]