129605210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1851503}}^1$

素因数の和:1851517

約数の個数: 16

約数和(自身を含む): 266616576

約数和(自身を除く): 137011366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1851503, 3703006, 9257515, 12960521, 18515030, 25921042, 64802605, 129605210]

約数ペア:

[(1, 129605210), (2, 64802605), (5, 25921042), (7, 18515030), (10, 12960521), (14, 9257515), (35, 3703006), (70, 1851503)]