87950030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1256429}}^1$

素因数の和:1256443

約数の個数: 16

約数和(自身を含む): 180925920

約数和(自身を除く): 92975890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1256429, 2512858, 6282145, 8795003, 12564290, 17590006, 43975015, 87950030]

約数ペア:

[(1, 87950030), (2, 43975015), (5, 17590006), (7, 12564290), (10, 8795003), (14, 6282145), (35, 2512858), (70, 1256429)]