2216392310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20149021}}^1$

素因数の和:20149039

約数の個数: 16

約数和(自身を含む): 4352188752

約数和(自身を除く): 2135796442

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20149021, 40298042, 100745105, 201490210, 221639231, 443278462, 1108196155, 2216392310]

約数ペア:

[(1, 2216392310), (2, 1108196155), (5, 443278462), (10, 221639231), (11, 201490210), (22, 100745105), (55, 40298042), (110, 20149021)]