7489130

素因数分解:

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

素因数の和:782

約数の個数: 32

約数和(自身を含む): 14871168

約数和(自身を除く): 7382038

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 661, 1030, 1133, 1322, 2266, 3305, 5665, 6610, 7271, 11330, 14542, 36355, 68083, 72710, 136166, 340415, 680830, 748913, 1497826, 3744565, 7489130]

約数ペア:

[(1, 7489130), (2, 3744565), (5, 1497826), (10, 748913), (11, 680830), (22, 340415), (55, 136166), (103, 72710), (110, 68083), (206, 36355), (515, 14542), (661, 11330), (1030, 7271), (1133, 6610), (1322, 5665), (2266, 3305)]