14978260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 34699392

約数和(自身を除く): 19721132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 661, 1030, 1133, 1322, 2060, 2266, 2644, 3305, 4532, 5665, 6610, 7271, 11330, 13220, 14542, 22660, 29084, 36355, 68083, 72710, 136166, 145420, 272332, 340415, 680830, 748913, 1361660, 1497826, 2995652, 3744565, 7489130, 14978260]

約数ペア:

[(1, 14978260), (2, 7489130), (4, 3744565), (5, 2995652), (10, 1497826), (11, 1361660), (20, 748913), (22, 680830), (44, 340415), (55, 272332), (103, 145420), (110, 136166), (206, 72710), (220, 68083), (412, 36355), (515, 29084), (661, 22660), (1030, 14542), (1133, 13220), (1322, 11330), (2060, 7271), (2266, 6610), (2644, 5665), (3305, 4532)]