2091591762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{1031}}^1$

素因数の和:1919

約数の個数: 64

約数和(自身を含む): 4660346880

約数和(自身を除く): 2568755118

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 839, 1031, 1209, 1678, 2062, 2418, 2517, 3093, 5034, 6186, 10907, 13403, 21814, 26009, 26806, 31961, 32721, 40209, 52018, 63922, 65442, 78027, 80418, 95883, 156054, 191766, 338117, 415493, 676234, 830986, 865009, 1014351, 1246479, 1730018, 2028702, 2492958, 2595027, 5190054, 11245117, 22490234, 26815279, 33735351, 53630558, 67470702, 80445837, 160891674, 348598627, 697197254, 1045795881, 2091591762]

約数ペア:

[(1, 2091591762), (2, 1045795881), (3, 697197254), (6, 348598627), (13, 160891674), (26, 80445837), (31, 67470702), (39, 53630558), (62, 33735351), (78, 26815279), (93, 22490234), (186, 11245117), (403, 5190054), (806, 2595027), (839, 2492958), (1031, 2028702), (1209, 1730018), (1678, 1246479), (2062, 1014351), (2418, 865009), (2517, 830986), (3093, 676234), (5034, 415493), (6186, 338117), (10907, 191766), (13403, 156054), (21814, 95883), (26009, 80418), (26806, 78027), (31961, 65442), (32721, 63922), (40209, 52018)]