2009252191544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1\times {\mathrm{512093}}^1$

素因数の和:513360

約数の個数: 64

約数和(自身を含む): 4191468906240

約数和(自身を除く): 2182216714696

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1217, 1612, 2434, 3224, 4868, 9736, 15821, 31642, 37727, 63284, 75454, 126568, 150908, 301816, 490451, 512093, 980902, 1024186, 1961804, 2048372, 3923608, 4096744, 6657209, 13314418, 15874883, 26628836, 31749766, 53257672, 63499532, 126999064, 206373479, 412746958, 623217181, 825493916, 1246434362, 1650987832, 2492868724, 4985737448, 8101823353, 16203646706, 19319732611, 32407293412, 38639465222, 64814586824, 77278930444, 154557860888, 251156523943, 502313047886, 1004626095772, 2009252191544]

約数ペア:

[(1, 2009252191544), (2, 1004626095772), (4, 502313047886), (8, 251156523943), (13, 154557860888), (26, 77278930444), (31, 64814586824), (52, 38639465222), (62, 32407293412), (104, 19319732611), (124, 16203646706), (248, 8101823353), (403, 4985737448), (806, 2492868724), (1217, 1650987832), (1612, 1246434362), (2434, 825493916), (3224, 623217181), (4868, 412746958), (9736, 206373479), (15821, 126999064), (31642, 63499532), (37727, 53257672), (63284, 31749766), (75454, 26628836), (126568, 15874883), (150908, 13314418), (301816, 6657209), (490451, 4096744), (512093, 3923608), (980902, 2048372), (1024186, 1961804)]