1778133020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5229803}}^1$

素因数の和:5229829

約数の個数: 24

約数和(自身を含む): 3953731824

約数和(自身を除く): 2175598804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5229803, 10459606, 20919212, 26149015, 52298030, 88906651, 104596060, 177813302, 355626604, 444533255, 889066510, 1778133020]

約数ペア:

[(1, 1778133020), (2, 889066510), (4, 444533255), (5, 355626604), (10, 177813302), (17, 104596060), (20, 88906651), (34, 52298030), (68, 26149015), (85, 20919212), (170, 10459606), (340, 5229803)]