2020810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18371}}^1$

素因数の和:18389

約数の個数: 16

約数和(自身を含む): 3968352

約数和(自身を除く): 1947542

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18371, 36742, 91855, 183710, 202081, 404162, 1010405, 2020810]

約数ペア:

[(1, 2020810), (2, 1010405), (5, 404162), (10, 202081), (11, 183710), (22, 91855), (55, 36742), (110, 18371)]