78303020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{230303}}^1$

素因数の和:230329

約数の個数: 24

約数和(自身を含む): 174109824

約数和(自身を除く): 95806804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 230303, 460606, 921212, 1151515, 2303030, 3915151, 4606060, 7830302, 15660604, 19575755, 39151510, 78303020]

約数ペア:

[(1, 78303020), (2, 39151510), (4, 19575755), (5, 15660604), (10, 7830302), (17, 4606060), (20, 3915151), (34, 2303030), (68, 1151515), (85, 921212), (170, 460606), (340, 230303)]