90210982

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{2719}}^1$

素因数の和:3087

約数の個数: 16

約数和(自身を含む): 138360960

約数和(自身を除く): 48149978

約数列:

[1, 2, 53, 106, 313, 626, 2719, 5438, 16589, 33178, 144107, 288214, 851047, 1702094, 45105491, 90210982]

約数ペア:

[(1, 90210982), (2, 45105491), (53, 1702094), (106, 851047), (313, 288214), (626, 144107), (2719, 33178), (5438, 16589)]