213620110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1942001}}^1$

素因数の和:1942019

約数の個数: 16

約数和(自身を含む): 419472432

約数和(自身を除く): 205852322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1942001, 3884002, 9710005, 19420010, 21362011, 42724022, 106810055, 213620110]

約数ペア:

[(1, 213620110), (2, 106810055), (5, 42724022), (10, 21362011), (11, 19420010), (22, 9710005), (55, 3884002), (110, 1942001)]