123013730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1757339}}^1$

素因数の和:1757353

約数の個数: 16

約数和(自身を含む): 253056960

約数和(自身を除く): 130043230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1757339, 3514678, 8786695, 12301373, 17573390, 24602746, 61506865, 123013730]

約数ペア:

[(1, 123013730), (2, 61506865), (5, 24602746), (7, 17573390), (10, 12301373), (14, 8786695), (35, 3514678), (70, 1757339)]