70921810

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{14563}}^1$

素因数の和:15057

約数の個数: 16

約数和(自身を含む): 127930176

約数和(自身を除く): 57008366

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 14563, 29126, 72815, 145630, 7092181, 14184362, 35460905, 70921810]

約数ペア:

[(1, 70921810), (2, 35460905), (5, 14184362), (10, 7092181), (487, 145630), (974, 72815), (2435, 29126), (4870, 14563)]