2045490902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{274121}}^1$

素因数の和:274184

約数の個数: 32

約数和(自身を含む): 3868409664

約数和(自身を除く): 1822918762

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 274121, 548242, 1918847, 3563573, 3837694, 7127146, 11238961, 22477922, 24945011, 49890022, 78672727, 146106493, 157345454, 292212986, 1022745451, 2045490902]

約数ペア:

[(1, 2045490902), (2, 1022745451), (7, 292212986), (13, 157345454), (14, 146106493), (26, 78672727), (41, 49890022), (82, 24945011), (91, 22477922), (182, 11238961), (287, 7127146), (533, 3837694), (574, 3563573), (1066, 1918847), (3731, 548242), (7462, 274121)]