25108090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{51241}}^1$

素因数の和:51262

約数の個数: 24

約数和(自身を含む): 52574292

約数和(自身を除く): 27466202

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 51241, 102482, 256205, 358687, 512410, 717374, 1793435, 2510809, 3586870, 5021618, 12554045, 25108090]

約数ペア:

[(1, 25108090), (2, 12554045), (5, 5021618), (7, 3586870), (10, 2510809), (14, 1793435), (35, 717374), (49, 512410), (70, 358687), (98, 256205), (245, 102482), (490, 51241)]