61858090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{126241}}^1$

素因数の和:126262

約数の個数: 24

約数和(自身を含む): 129524292

約数和(自身を除く): 67666202

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 126241, 252482, 631205, 883687, 1262410, 1767374, 4418435, 6185809, 8836870, 12371618, 30929045, 61858090]

約数ペア:

[(1, 61858090), (2, 30929045), (5, 12371618), (7, 8836870), (10, 6185809), (14, 4418435), (35, 1767374), (49, 1262410), (70, 883687), (98, 631205), (245, 252482), (490, 126241)]