2007205942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{709}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 3762432000

約数和(自身を除く): 1755226058

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 367, 406, 551, 709, 734, 1102, 1418, 2569, 3857, 4963, 5138, 6973, 7714, 9926, 10643, 13471, 13946, 20561, 21286, 26942, 41122, 48811, 74501, 94297, 97622, 143927, 149002, 188594, 202217, 260203, 287854, 390659, 404434, 520406, 781318, 1415519, 1821421, 2734613, 2831038, 3642842, 4943857, 5469226, 7545887, 9887714, 15091774, 34606999, 52821209, 69213998, 105642418, 143371853, 286743706, 1003602971, 2007205942]

約数ペア:

[(1, 2007205942), (2, 1003602971), (7, 286743706), (14, 143371853), (19, 105642418), (29, 69213998), (38, 52821209), (58, 34606999), (133, 15091774), (203, 9887714), (266, 7545887), (367, 5469226), (406, 4943857), (551, 3642842), (709, 2831038), (734, 2734613), (1102, 1821421), (1418, 1415519), (2569, 781318), (3857, 520406), (4963, 404434), (5138, 390659), (6973, 287854), (7714, 260203), (9926, 202217), (10643, 188594), (13471, 149002), (13946, 143927), (20561, 97622), (21286, 94297), (26942, 74501), (41122, 48811)]