119492870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{243863}}^1$

素因数の和:243884

約数の個数: 24

約数和(自身を含む): 250204464

約数和(自身を除く): 130711594

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 243863, 487726, 1219315, 1707041, 2438630, 3414082, 8535205, 11949287, 17070410, 23898574, 59746435, 119492870]

約数ペア:

[(1, 119492870), (2, 59746435), (5, 23898574), (7, 17070410), (10, 11949287), (14, 8535205), (35, 3414082), (49, 2438630), (70, 1707041), (98, 1219315), (245, 487726), (490, 243863)]