209301070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1902737}}^1$

素因数の和:1902755

約数の個数: 16

約数和(自身を含む): 410991408

約数和(自身を除く): 201690338

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1902737, 3805474, 9513685, 19027370, 20930107, 41860214, 104650535, 209301070]

約数ペア:

[(1, 209301070), (2, 104650535), (5, 41860214), (10, 20930107), (11, 19027370), (22, 9513685), (55, 3805474), (110, 1902737)]