57231490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139589}}^1$

素因数の和:139637

約数の個数: 16

約数和(自身を含む): 105530040

約数和(自身を除く): 48298550

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 139589, 279178, 697945, 1395890, 5723149, 11446298, 28615745, 57231490]

約数ペア:

[(1, 57231490), (2, 28615745), (5, 11446298), (10, 5723149), (41, 1395890), (82, 697945), (205, 279178), (410, 139589)]