9747874370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1373}}^1\times {\mathrm{4201}}^1$

素因数の和:5607

約数の個数: 48

約数和(自身を含む): 19018067112

約数和(自身を除く): 9270192742

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1373, 1690, 2746, 4201, 6865, 8402, 13730, 17849, 21005, 35698, 42010, 54613, 89245, 109226, 178490, 232037, 273065, 464074, 546130, 709969, 1160185, 1419938, 2320370, 3549845, 5767973, 7099690, 11535946, 28839865, 57679730, 74983649, 149967298, 374918245, 749836490, 974787437, 1949574874, 4873937185, 9747874370]

約数ペア:

[(1, 9747874370), (2, 4873937185), (5, 1949574874), (10, 974787437), (13, 749836490), (26, 374918245), (65, 149967298), (130, 74983649), (169, 57679730), (338, 28839865), (845, 11535946), (1373, 7099690), (1690, 5767973), (2746, 3549845), (4201, 2320370), (6865, 1419938), (8402, 1160185), (13730, 709969), (17849, 546130), (21005, 464074), (35698, 273065), (42010, 232037), (54613, 178490), (89245, 109226)]