1720234369

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{6733}}^1$

素因数の和:6889

約数の個数: 32

約数和(自身を含む): 2210906880

約数和(自身を除く): 490672511

約数列:

[1, 7, 17, 19, 113, 119, 133, 323, 791, 1921, 2147, 2261, 6733, 13447, 15029, 36499, 47131, 114461, 127927, 255493, 760829, 801227, 895489, 2174759, 5325803, 12934093, 14455751, 15223313, 90538651, 101190257, 245747767, 1720234369]

約数ペア:

[(1, 1720234369), (7, 245747767), (17, 101190257), (19, 90538651), (113, 15223313), (119, 14455751), (133, 12934093), (323, 5325803), (791, 2174759), (1921, 895489), (2147, 801227), (2261, 760829), (6733, 255493), (13447, 127927), (15029, 114461), (36499, 47131)]