2516647546

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2089}}^1$

素因数の和:2771

約数の個数: 48

約数和(自身を含む): 4631774400

約数和(自身を除く): 2115126854

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 647, 931, 1294, 1862, 2089, 4178, 4529, 9058, 12293, 14623, 24586, 29246, 31703, 39691, 63406, 79382, 86051, 102361, 172102, 204722, 277837, 555674, 602357, 1204714, 1351583, 1944859, 2703166, 3889718, 9461081, 18922162, 25680077, 51360154, 66227567, 132455134, 179760539, 359521078, 1258323773, 2516647546]

約数ペア:

[(1, 2516647546), (2, 1258323773), (7, 359521078), (14, 179760539), (19, 132455134), (38, 66227567), (49, 51360154), (98, 25680077), (133, 18922162), (266, 9461081), (647, 3889718), (931, 2703166), (1294, 1944859), (1862, 1351583), (2089, 1204714), (4178, 602357), (4529, 555674), (9058, 277837), (12293, 204722), (14623, 172102), (24586, 102361), (29246, 86051), (31703, 79382), (39691, 63406)]