2016605560

素因数分解:

$2^3\times 5^1\times {\mathrm{50415139}}^1$

素因数の和:50415150

約数の個数: 16

約数和(自身を含む): 4537362600

約数和(自身を除く): 2520757040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50415139, 100830278, 201660556, 252075695, 403321112, 504151390, 1008302780, 2016605560]

約数ペア:

[(1, 2016605560), (2, 1008302780), (4, 504151390), (5, 403321112), (8, 252075695), (10, 201660556), (20, 100830278), (40, 50415139)]