102430090

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29863}}^1$

素因数の和:29891

約数の個数: 32

約数和(自身を含む): 215020800

約数和(自身を除く): 112590710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 29863, 59726, 149315, 209041, 298630, 418082, 1045205, 1463287, 2090410, 2926574, 7316435, 10243009, 14632870, 20486018, 51215045, 102430090]

約数ペア:

[(1, 102430090), (2, 51215045), (5, 20486018), (7, 14632870), (10, 10243009), (14, 7316435), (35, 2926574), (49, 2090410), (70, 1463287), (98, 1045205), (245, 418082), (343, 298630), (490, 209041), (686, 149315), (1715, 59726), (3430, 29863)]