2505280541134

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{495702521}}^1$

素因数の和:495702568

約数の個数: 24

約数和(自身を含む): 4532703861168

約数和(自身を除く): 2027423320034

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 495702521, 991405042, 3469917647, 6939835294, 9418347899, 18836695798, 65928435293, 131856870586, 178948610081, 357897220162, 1252640270567, 2505280541134]

約数ペア:

[(1, 2505280541134), (2, 1252640270567), (7, 357897220162), (14, 178948610081), (19, 131856870586), (38, 65928435293), (133, 18836695798), (266, 9418347899), (361, 6939835294), (722, 3469917647), (2527, 991405042), (5054, 495702521)]