210340210

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{153533}}^1$

素因数の和:153677

約数の個数: 16

約数和(自身を含む): 381378456

約数和(自身を除く): 171038246

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 153533, 307066, 767665, 1535330, 21034021, 42068042, 105170105, 210340210]

約数ペア:

[(1, 210340210), (2, 105170105), (5, 42068042), (10, 21034021), (137, 1535330), (274, 767665), (685, 307066), (1370, 153533)]