1738256120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2556259}}^1$

素因数の和:2556287

約数の個数: 32

約数和(自身を含む): 4141141200

約数和(自身を除く): 2402885080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2556259, 5112518, 10225036, 12781295, 20450072, 25562590, 43456403, 51125180, 86912806, 102250360, 173825612, 217282015, 347651224, 434564030, 869128060, 1738256120]

約数ペア:

[(1, 1738256120), (2, 869128060), (4, 434564030), (5, 347651224), (8, 217282015), (10, 173825612), (17, 102250360), (20, 86912806), (34, 51125180), (40, 43456403), (68, 25562590), (85, 20450072), (136, 12781295), (170, 10225036), (340, 5112518), (680, 2556259)]