19750850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{56431}}^1$

素因数の和:56450

約数の個数: 24

約数和(自身を含む): 41985408

約数和(自身を除く): 22234558

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 56431, 112862, 282155, 395017, 564310, 790034, 1410775, 1975085, 2821550, 3950170, 9875425, 19750850]

約数ペア:

[(1, 19750850), (2, 9875425), (5, 3950170), (7, 2821550), (10, 1975085), (14, 1410775), (25, 790034), (35, 564310), (50, 395017), (70, 282155), (175, 112862), (350, 56431)]