490267295

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 706955040

約数和(自身を除く): 216687745

約数列:

[1, 5, 7, 35, 43, 49, 173, 215, 245, 269, 301, 865, 1211, 1345, 1505, 1883, 2107, 6055, 7439, 8477, 9415, 10535, 11567, 13181, 37195, 42385, 46537, 52073, 57835, 65905, 80969, 232685, 260365, 325759, 364511, 404845, 566783, 1628795, 1822555, 2001091, 2280313, 2833915, 10005455, 11401565, 14007637, 70038185, 98053459, 490267295]

約数ペア:

[(1, 490267295), (5, 98053459), (7, 70038185), (35, 14007637), (43, 11401565), (49, 10005455), (173, 2833915), (215, 2280313), (245, 2001091), (269, 1822555), (301, 1628795), (865, 566783), (1211, 404845), (1345, 364511), (1505, 325759), (1883, 260365), (2107, 232685), (6055, 80969), (7439, 65905), (8477, 57835), (9415, 52073), (10535, 46537), (11567, 42385), (13181, 37195)]