812966060

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{115151}}^1$

素因数の和:115513

約数の個数: 24

約数和(自身を含む): 1712079936

約数和(自身を除く): 899113876

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 115151, 230302, 460604, 575755, 1151510, 2303020, 40648303, 81296606, 162593212, 203241515, 406483030, 812966060]

約数ペア:

[(1, 812966060), (2, 406483030), (4, 203241515), (5, 162593212), (10, 81296606), (20, 40648303), (353, 2303020), (706, 1151510), (1412, 575755), (1765, 460604), (3530, 230302), (7060, 115151)]