2058340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 4371192

約数和(自身を除く): 2312852

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1061, 1940, 2122, 4244, 5305, 10610, 21220, 102917, 205834, 411668, 514585, 1029170, 2058340]

約数ペア:

[(1, 2058340), (2, 1029170), (4, 514585), (5, 411668), (10, 205834), (20, 102917), (97, 21220), (194, 10610), (388, 5305), (485, 4244), (970, 2122), (1061, 1940)]