28865410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{58909}}^1$

素因数の和:58930

約数の個数: 24

約数和(自身を含む): 60441660

約数和(自身を除く): 31576250

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 58909, 117818, 294545, 412363, 589090, 824726, 2061815, 2886541, 4123630, 5773082, 14432705, 28865410]

約数ペア:

[(1, 28865410), (2, 14432705), (5, 5773082), (7, 4123630), (10, 2886541), (14, 2061815), (35, 824726), (49, 589090), (70, 412363), (98, 294545), (245, 117818), (490, 58909)]