89075207020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{261985903}}^1$

素因数の和:261985929

約数の個数: 24

約数和(自身を含む): 198061343424

約数和(自身を除く): 108986136404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 261985903, 523971806, 1047943612, 1309929515, 2619859030, 4453760351, 5239718060, 8907520702, 17815041404, 22268801755, 44537603510, 89075207020]

約数ペア:

[(1, 89075207020), (2, 44537603510), (4, 22268801755), (5, 17815041404), (10, 8907520702), (17, 5239718060), (20, 4453760351), (34, 2619859030), (68, 1309929515), (85, 1047943612), (170, 523971806), (340, 261985903)]