539621810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{84713}}^1$

素因数の和:84747

約数の個数: 48

約数和(自身を含む): 1216831896

約数和(自身を除く): 677210086

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 84713, 169426, 423565, 592991, 847130, 1101269, 1185982, 2202538, 2964955, 4150937, 5506345, 5929910, 7708883, 8301874, 11012690, 15417766, 20754685, 38544415, 41509370, 53962181, 77088830, 107924362, 269810905, 539621810]

約数ペア:

[(1, 539621810), (2, 269810905), (5, 107924362), (7, 77088830), (10, 53962181), (13, 41509370), (14, 38544415), (26, 20754685), (35, 15417766), (49, 11012690), (65, 8301874), (70, 7708883), (91, 5929910), (98, 5506345), (130, 4150937), (182, 2964955), (245, 2202538), (455, 1185982), (490, 1101269), (637, 847130), (910, 592991), (1274, 423565), (3185, 169426), (6370, 84713)]