99647870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{203363}}^1$

素因数の和:203384

約数の個数: 24

約数和(自身を含む): 208651464

約数和(自身を除く): 109003594

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 203363, 406726, 1016815, 1423541, 2033630, 2847082, 7117705, 9964787, 14235410, 19929574, 49823935, 99647870]

約数ペア:

[(1, 99647870), (2, 49823935), (5, 19929574), (7, 14235410), (10, 9964787), (14, 7117705), (35, 2847082), (49, 2033630), (70, 1423541), (98, 1016815), (245, 406726), (490, 203363)]