293485270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2257579}}^1$

素因数の和:2257599

約数の個数: 16

約数和(自身を含む): 568910160

約数和(自身を除く): 275424890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2257579, 4515158, 11287895, 22575790, 29348527, 58697054, 146742635, 293485270]

約数ペア:

[(1, 293485270), (2, 146742635), (5, 58697054), (10, 29348527), (13, 22575790), (26, 11287895), (65, 4515158), (130, 2257579)]