2080990178

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{1949}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 3316950000

約数和(自身を除く): 1235959822

約数列:

[1, 2, 29, 41, 58, 82, 449, 898, 1189, 1949, 2378, 3898, 13021, 18409, 26042, 36818, 56521, 79909, 113042, 159818, 533861, 875101, 1067722, 1750202, 2317361, 4634722, 25377929, 35879141, 50755858, 71758282, 1040495089, 2080990178]

約数ペア:

[(1, 2080990178), (2, 1040495089), (29, 71758282), (41, 50755858), (58, 35879141), (82, 25377929), (449, 4634722), (898, 2317361), (1189, 1750202), (1949, 1067722), (2378, 875101), (3898, 533861), (13021, 159818), (18409, 113042), (26042, 79909), (36818, 56521)]