70727090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{144341}}^1$

素因数の和:144362

約数の個数: 24

約数和(自身を含む): 148094892

約数和(自身を除く): 77367802

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 144341, 288682, 721705, 1010387, 1443410, 2020774, 5051935, 7072709, 10103870, 14145418, 35363545, 70727090]

約数ペア:

[(1, 70727090), (2, 35363545), (5, 14145418), (7, 10103870), (10, 7072709), (14, 5051935), (35, 2020774), (49, 1443410), (70, 1010387), (98, 721705), (245, 288682), (490, 144341)]