4260355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 5660928

約数和(自身を除く): 1400573

約数列:

[1, 5, 11, 55, 71, 355, 781, 1091, 3905, 5455, 12001, 60005, 77461, 387305, 852071, 4260355]

約数ペア:

[(1, 4260355), (5, 852071), (11, 387305), (55, 77461), (71, 60005), (355, 12001), (781, 5455), (1091, 3905)]