2145110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19501}}^1$

素因数の和:19519

約数の個数: 16

約数和(自身を含む): 4212432

約数和(自身を除く): 2067322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19501, 39002, 97505, 195010, 214511, 429022, 1072555, 2145110]

約数ペア:

[(1, 2145110), (2, 1072555), (5, 429022), (10, 214511), (11, 195010), (22, 97505), (55, 39002), (110, 19501)]