9769130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19937}}^1$

素因数の和:19958

約数の個数: 24

約数和(自身を含む): 20456388

約数和(自身を除く): 10687258

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 19937, 39874, 99685, 139559, 199370, 279118, 697795, 976913, 1395590, 1953826, 4884565, 9769130]

約数ペア:

[(1, 9769130), (2, 4884565), (5, 1953826), (7, 1395590), (10, 976913), (14, 697795), (35, 279118), (49, 199370), (70, 139559), (98, 99685), (245, 39874), (490, 19937)]