210722242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{19801}}^1$

素因数の和:20133

約数の個数: 16

約数和(自身を含む): 335762712

約数和(自身を除く): 125040470

約数列:

[1, 2, 17, 34, 313, 626, 5321, 10642, 19801, 39602, 336617, 673234, 6197713, 12395426, 105361121, 210722242]

約数ペア:

[(1, 210722242), (2, 105361121), (17, 12395426), (34, 6197713), (313, 673234), (626, 336617), (5321, 39602), (10642, 19801)]