489596540

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{23029}}^1$

素因数の和:24101

約数の個数: 24

約数和(自身を含む): 1029164640

約数和(自身を除く): 539568100

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4252, 5315, 10630, 21260, 23029, 46058, 92116, 115145, 230290, 460580, 24479827, 48959654, 97919308, 122399135, 244798270, 489596540]

約数ペア:

[(1, 489596540), (2, 244798270), (4, 122399135), (5, 97919308), (10, 48959654), (20, 24479827), (1063, 460580), (2126, 230290), (4252, 115145), (5315, 92116), (10630, 46058), (21260, 23029)]