201827180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{190403}}^1$

素因数の和:190465

約数の個数: 24

約数和(自身を含む): 431836272

約数和(自身を除く): 230009092

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 190403, 380806, 761612, 952015, 1904030, 3808060, 10091359, 20182718, 40365436, 50456795, 100913590, 201827180]

約数ペア:

[(1, 201827180), (2, 100913590), (4, 50456795), (5, 40365436), (10, 20182718), (20, 10091359), (53, 3808060), (106, 1904030), (212, 952015), (265, 761612), (530, 380806), (1060, 190403)]