204029630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{416387}}^1$

素因数の和:416408

約数の個数: 24

約数和(自身を含む): 427214088

約数和(自身を除く): 223184458

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 416387, 832774, 2081935, 2914709, 4163870, 5829418, 14573545, 20402963, 29147090, 40805926, 102014815, 204029630]

約数ペア:

[(1, 204029630), (2, 102014815), (5, 40805926), (7, 29147090), (10, 20402963), (14, 14573545), (35, 5829418), (49, 4163870), (70, 2914709), (98, 2081935), (245, 832774), (490, 416387)]