1687142930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{10979}}^1$

素因数の和:11135

約数の個数: 48

約数和(自身を含む): 3364623360

約数和(自身を除く): 1677480430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 127, 242, 254, 605, 635, 1210, 1270, 1397, 2794, 6985, 10979, 13970, 15367, 21958, 30734, 54895, 76835, 109790, 120769, 153670, 241538, 603845, 1207690, 1328459, 1394333, 2656918, 2788666, 6642295, 6971665, 13284590, 13943330, 15337663, 30675326, 76688315, 153376630, 168714293, 337428586, 843571465, 1687142930]

約数ペア:

[(1, 1687142930), (2, 843571465), (5, 337428586), (10, 168714293), (11, 153376630), (22, 76688315), (55, 30675326), (110, 15337663), (121, 13943330), (127, 13284590), (242, 6971665), (254, 6642295), (605, 2788666), (635, 2656918), (1210, 1394333), (1270, 1328459), (1397, 1207690), (2794, 603845), (6985, 241538), (10979, 153670), (13970, 120769), (15367, 109790), (21958, 76835), (30734, 54895)]