123806270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1768661}}^1$

素因数の和:1768675

約数の個数: 16

約数和(自身を含む): 254687328

約数和(自身を除く): 130881058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1768661, 3537322, 8843305, 12380627, 17686610, 24761254, 61903135, 123806270]

約数ペア:

[(1, 123806270), (2, 61903135), (5, 24761254), (7, 17686610), (10, 12380627), (14, 8843305), (35, 3537322), (70, 1768661)]