79821490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{162901}}^1$

素因数の和:162922

約数の個数: 24

約数和(自身を含む): 167137452

約数和(自身を除く): 87315962

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 162901, 325802, 814505, 1140307, 1629010, 2280614, 5701535, 7982149, 11403070, 15964298, 39910745, 79821490]

約数ペア:

[(1, 79821490), (2, 39910745), (5, 15964298), (7, 11403070), (10, 7982149), (14, 5701535), (35, 2280614), (49, 1629010), (70, 1140307), (98, 814505), (245, 325802), (490, 162901)]