210004675

素因数分解:

$5^2\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 264427520

約数和(自身を除く): 54422845

約数列:

[1, 5, 25, 139, 223, 271, 695, 1115, 1355, 3475, 5575, 6775, 30997, 37669, 60433, 154985, 188345, 302165, 774925, 941725, 1510825, 8400187, 42000935, 210004675]

約数ペア:

[(1, 210004675), (5, 42000935), (25, 8400187), (139, 1510825), (223, 941725), (271, 774925), (695, 302165), (1115, 188345), (1355, 154985), (3475, 60433), (5575, 37669), (6775, 30997)]