126807730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1811539}}^1$

素因数の和:1811553

約数の個数: 16

約数和(自身を含む): 260861760

約数和(自身を除く): 134054030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1811539, 3623078, 9057695, 12680773, 18115390, 25361546, 63403865, 126807730]

約数ペア:

[(1, 126807730), (2, 63403865), (5, 25361546), (7, 18115390), (10, 12680773), (14, 9057695), (35, 3623078), (70, 1811539)]