1293020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3803}}^1$

素因数の和:3829

約数の個数: 24

約数和(自身を含む): 2875824

約数和(自身を除く): 1582804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3803, 7606, 15212, 19015, 38030, 64651, 76060, 129302, 258604, 323255, 646510, 1293020]

約数ペア:

[(1, 1293020), (2, 646510), (4, 323255), (5, 258604), (10, 129302), (17, 76060), (20, 64651), (34, 38030), (68, 19015), (85, 15212), (170, 7606), (340, 3803)]