2014818440

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{77137}}^1$

素因数の和:77801

約数の個数: 32

約数和(自身を含む): 4540342680

約数和(自身を除く): 2525524240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 5224, 6530, 13060, 26120, 77137, 154274, 308548, 385685, 617096, 771370, 1542740, 3085480, 50370461, 100740922, 201481844, 251852305, 402963688, 503704610, 1007409220, 2014818440]

約数ペア:

[(1, 2014818440), (2, 1007409220), (4, 503704610), (5, 402963688), (8, 251852305), (10, 201481844), (20, 100740922), (40, 50370461), (653, 3085480), (1306, 1542740), (2612, 771370), (3265, 617096), (5224, 385685), (6530, 308548), (13060, 154274), (26120, 77137)]