2610355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 3529728

約数和(自身を除く): 919373

約数列:

[1, 5, 11, 31, 55, 155, 341, 1531, 1705, 7655, 16841, 47461, 84205, 237305, 522071, 2610355]

約数ペア:

[(1, 2610355), (5, 522071), (11, 237305), (31, 84205), (55, 47461), (155, 16841), (341, 7655), (1531, 1705)]