2013322370

素因数分解:

$2^1\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{90001}}^1$

素因数の和:92245

約数の個数: 16

約数和(自身を含む): 3625640568

約数和(自身を除く): 1612318198

約数列:

[1, 2, 5, 10, 2237, 4474, 11185, 22370, 90001, 180002, 450005, 900010, 201332237, 402664474, 1006661185, 2013322370]

約数ペア:

[(1, 2013322370), (2, 1006661185), (5, 402664474), (10, 201332237), (2237, 900010), (4474, 450005), (11185, 180002), (22370, 90001)]