1880822083

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{4409}}^1$

素因数の和:4974

約数の個数: 16

約数和(自身を含む): 2169720000

約数和(自身を除く): 288897917

約数列:

[1, 7, 149, 409, 1043, 2863, 4409, 30863, 60941, 426587, 656941, 1803281, 4598587, 12622967, 268688869, 1880822083]

約数ペア:

[(1, 1880822083), (7, 268688869), (149, 12622967), (409, 4598587), (1043, 1803281), (2863, 656941), (4409, 426587), (30863, 60941)]