4727020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13903}}^1$

素因数の和:13929

約数の個数: 24

約数和(自身を含む): 10511424

約数和(自身を除く): 5784404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 13903, 27806, 55612, 69515, 139030, 236351, 278060, 472702, 945404, 1181755, 2363510, 4727020]

約数ペア:

[(1, 4727020), (2, 2363510), (4, 1181755), (5, 945404), (10, 472702), (17, 278060), (20, 236351), (34, 139030), (68, 69515), (85, 55612), (170, 27806), (340, 13903)]