22010110

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2221}}^1$

素因数の和:3219

約数の個数: 16

約数和(自身を含む): 39676032

約数和(自身を除く): 17665922

約数列:

[1, 2, 5, 10, 991, 1982, 2221, 4442, 4955, 9910, 11105, 22210, 2201011, 4402022, 11005055, 22010110]

約数ペア:

[(1, 22010110), (2, 11005055), (5, 4402022), (10, 2201011), (991, 22210), (1982, 11105), (2221, 9910), (4442, 4955)]