65802740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113453}}^1$

素因数の和:113491

約数の個数: 24

約数和(自身を含む): 142952040

約数和(自身を除く): 77149300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 113453, 226906, 453812, 567265, 1134530, 2269060, 3290137, 6580274, 13160548, 16450685, 32901370, 65802740]

約数ペア:

[(1, 65802740), (2, 32901370), (4, 16450685), (5, 13160548), (10, 6580274), (20, 3290137), (29, 2269060), (58, 1134530), (116, 567265), (145, 453812), (290, 226906), (580, 113453)]