1984675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 3071232

約数和(自身を除く): 1086557

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1031, 1925, 5155, 7217, 11341, 25775, 36085, 56705, 79387, 180425, 283525, 396935, 1984675]

約数ペア:

[(1, 1984675), (5, 396935), (7, 283525), (11, 180425), (25, 79387), (35, 56705), (55, 36085), (77, 25775), (175, 11341), (275, 7217), (385, 5155), (1031, 1925)]