4253690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{8681}}^1$

素因数の和:8702

約数の個数: 24

約数和(自身を含む): 8907732

約数和(自身を除く): 4654042

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 8681, 17362, 43405, 60767, 86810, 121534, 303835, 425369, 607670, 850738, 2126845, 4253690]

約数ペア:

[(1, 4253690), (2, 2126845), (5, 850738), (7, 607670), (10, 425369), (14, 303835), (35, 121534), (49, 86810), (70, 60767), (98, 43405), (245, 17362), (490, 8681)]