2462872240

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{122653}}^1$

素因数の和:122917

約数の個数: 40

約数和(自身を含む): 5749038288

約数和(自身を除く): 3286166048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 10040, 20080, 122653, 245306, 490612, 613265, 981224, 1226530, 1962448, 2453060, 4906120, 9812240, 30785903, 61571806, 123143612, 153929515, 246287224, 307859030, 492574448, 615718060, 1231436120, 2462872240]

約数ペア:

[(1, 2462872240), (2, 1231436120), (4, 615718060), (5, 492574448), (8, 307859030), (10, 246287224), (16, 153929515), (20, 123143612), (40, 61571806), (80, 30785903), (251, 9812240), (502, 4906120), (1004, 2453060), (1255, 1962448), (2008, 1226530), (2510, 981224), (4016, 613265), (5020, 490612), (10040, 245306), (20080, 122653)]