221473010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2013391}}^1$

素因数の和:2013409

約数の個数: 16

約数和(自身を含む): 434892672

約数和(自身を除く): 213419662

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2013391, 4026782, 10066955, 20133910, 22147301, 44294602, 110736505, 221473010]

約数ペア:

[(1, 221473010), (2, 110736505), (5, 44294602), (10, 22147301), (11, 20133910), (22, 10066955), (55, 4026782), (110, 2013391)]